---
_id: '10882'
abstract:
- lang: eng
  text: 'We introduce Intelligent Annotation Dialogs for bounding box annotation.
    We train an agent to automatically choose a sequence of actions for a human annotator
    to produce a bounding box in a minimal amount of time. Specifically, we consider
    two actions: box verification [34], where the annotator verifies a box generated
    by an object detector, and manual box drawing. We explore two kinds of agents,
    one based on predicting the probability that a box will be positively verified,
    and the other based on reinforcement learning. We demonstrate that (1) our agents
    are able to learn efficient annotation strategies in several scenarios, automatically
    adapting to the image difficulty, the desired quality of the boxes, and the detector
    strength; (2) in all scenarios the resulting annotation dialogs speed up annotation
    compared to manual box drawing alone and box verification alone, while also outperforming
    any fixed combination of verification and drawing in most scenarios; (3) in a
    realistic scenario where the detector is iteratively re-trained, our agents evolve
    a series of strategies that reflect the shifting trade-off between verification
    and drawing as the detector grows stronger.'
article_processing_charge: No
arxiv: 1
author:
- first_name: Jasper
  full_name: Uijlings, Jasper
  last_name: Uijlings
- first_name: Ksenia
  full_name: Konyushkova, Ksenia
  last_name: Konyushkova
- first_name: Christoph
  full_name: Lampert, Christoph
  id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
  last_name: Lampert
  orcid: 0000-0001-8622-7887
- first_name: Vittorio
  full_name: Ferrari, Vittorio
  last_name: Ferrari
citation:
  ama: 'Uijlings J, Konyushkova K, Lampert C, Ferrari V. Learning intelligent dialogs
    for bounding box annotation. In: <i>2018 IEEE/CVF Conference on Computer Vision
    and Pattern Recognition</i>. IEEE; 2018:9175-9184. doi:<a href="https://doi.org/10.1109/cvpr.2018.00956">10.1109/cvpr.2018.00956</a>'
  apa: 'Uijlings, J., Konyushkova, K., Lampert, C., &#38; Ferrari, V. (2018). Learning
    intelligent dialogs for bounding box annotation. In <i>2018 IEEE/CVF Conference
    on Computer Vision and Pattern Recognition</i> (pp. 9175–9184). Salt Lake City,
    UT, United States: IEEE. <a href="https://doi.org/10.1109/cvpr.2018.00956">https://doi.org/10.1109/cvpr.2018.00956</a>'
  chicago: Uijlings, Jasper, Ksenia Konyushkova, Christoph Lampert, and Vittorio Ferrari.
    “Learning Intelligent Dialogs for Bounding Box Annotation.” In <i>2018 IEEE/CVF
    Conference on Computer Vision and Pattern Recognition</i>, 9175–84. IEEE, 2018.
    <a href="https://doi.org/10.1109/cvpr.2018.00956">https://doi.org/10.1109/cvpr.2018.00956</a>.
  ieee: J. Uijlings, K. Konyushkova, C. Lampert, and V. Ferrari, “Learning intelligent
    dialogs for bounding box annotation,” in <i>2018 IEEE/CVF Conference on Computer
    Vision and Pattern Recognition</i>, Salt Lake City, UT, United States, 2018, pp.
    9175–9184.
  ista: 'Uijlings J, Konyushkova K, Lampert C, Ferrari V. 2018. Learning intelligent
    dialogs for bounding box annotation. 2018 IEEE/CVF Conference on Computer Vision
    and Pattern Recognition. CVF: Conference on Computer Vision and Pattern Recognition,
    9175–9184.'
  mla: Uijlings, Jasper, et al. “Learning Intelligent Dialogs for Bounding Box Annotation.”
    <i>2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition</i>, IEEE,
    2018, pp. 9175–84, doi:<a href="https://doi.org/10.1109/cvpr.2018.00956">10.1109/cvpr.2018.00956</a>.
  short: J. Uijlings, K. Konyushkova, C. Lampert, V. Ferrari, in:, 2018 IEEE/CVF Conference
    on Computer Vision and Pattern Recognition, IEEE, 2018, pp. 9175–9184.
conference:
  end_date: 2018-06-23
  location: Salt Lake City, UT, United States
  name: 'CVF: Conference on Computer Vision and Pattern Recognition'
  start_date: 2018-06-18
corr_author: '1'
date_created: 2022-03-18T12:45:09Z
date_published: 2018-12-17T00:00:00Z
date_updated: 2024-10-09T21:02:26Z
day: '17'
department:
- _id: ChLa
doi: 10.1109/cvpr.2018.00956
external_id:
  arxiv:
  - '1712.08087'
  isi:
  - '000457843609036'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: ' https://doi.org/10.48550/arXiv.1712.08087'
month: '12'
oa: 1
oa_version: Preprint
page: 9175-9184
publication: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
publication_identifier:
  eissn:
  - 2575-7075
  isbn:
  - '9781538664209'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Learning intelligent dialogs for bounding box annotation
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '10883'
abstract:
- lang: eng
  text: 'Solving parity games, which are equivalent to modal μ-calculus model checking,
    is a central algorithmic problem in formal methods, with applications in reactive
    synthesis, program repair, verification of branching-time properties, etc. Besides
    the standard compu- tation model with the explicit representation of games, another
    important theoretical model of computation is that of set-based symbolic algorithms.
    Set-based symbolic algorithms use basic set operations and one-step predecessor
    operations on the implicit description of games, rather than the explicit representation.
    The significance of symbolic algorithms is that they provide scalable algorithms
    for large finite-state systems, as well as for infinite-state systems with finite
    quotient. Consider parity games on graphs with n vertices and parity conditions
    with d priorities. While there is a rich literature of explicit algorithms for
    parity games, the main results for set-based symbolic algorithms are as follows:
    (a) the basic algorithm that requires O(nd) symbolic operations and O(d) symbolic
    space; and (b) an improved algorithm that requires O(nd/3+1) symbolic operations
    and O(n) symbolic space. In this work, our contributions are as follows: (1) We
    present a black-box set-based symbolic algorithm based on the explicit progress
    measure algorithm. Two important consequences of our algorithm are as follows:
    (a) a set-based symbolic algorithm for parity games that requires quasi-polynomially
    many symbolic operations and O(n) symbolic space; and (b) any future improvement
    in progress measure based explicit algorithms immediately imply an efficiency
    improvement in our set-based symbolic algorithm for parity games. (2) We present
    a set-based symbolic algorithm that requires quasi-polynomially many symbolic
    operations and O(d · log n) symbolic space. Moreover, for the important special
    case of d ≤ log n, our algorithm requires only polynomially many symbolic operations
    and poly-logarithmic symbolic space.'
acknowledgement: 'A. S. is fully supported by the Vienna Science and Technology Fund
  (WWTF) through project ICT15-003. K.C. is supported by the Austrian Science Fund
  (FWF) NFN Grant No S11407-N23 (RiSE/SHiNE) and an ERC Starting grant (279307: Graph
  Games). For M.H the research leading to these results has received funding from
  the European Research Council under the European Union’s Seventh Framework Programme
  (FP/2007-2013) /ERC Grant Agreement no. 340506.'
alternative_title:
- EPiC Series in Computing
article_processing_charge: No
arxiv: 1
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Wolfgang
  full_name: Dvořák, Wolfgang
  last_name: Dvořák
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Alexander
  full_name: Svozil, Alexander
  last_name: Svozil
citation:
  ama: 'Chatterjee K, Dvořák W, Henzinger M, Svozil A. Quasipolynomial set-based symbolic
    algorithms for parity games. In: <i>22nd International Conference on Logic for
    Programming, Artificial Intelligence and Reasoning</i>. Vol 57. EasyChair; 2018:233-253.
    doi:<a href="https://doi.org/10.29007/5z5k">10.29007/5z5k</a>'
  apa: 'Chatterjee, K., Dvořák, W., Henzinger, M., &#38; Svozil, A. (2018). Quasipolynomial
    set-based symbolic algorithms for parity games. In <i>22nd International Conference
    on Logic for Programming, Artificial Intelligence and Reasoning</i> (Vol. 57,
    pp. 233–253). Awassa, Ethiopia: EasyChair. <a href="https://doi.org/10.29007/5z5k">https://doi.org/10.29007/5z5k</a>'
  chicago: Chatterjee, Krishnendu, Wolfgang Dvořák, Monika Henzinger, and Alexander
    Svozil. “Quasipolynomial Set-Based Symbolic Algorithms for Parity Games.” In <i>22nd
    International Conference on Logic for Programming, Artificial Intelligence and
    Reasoning</i>, 57:233–53. EasyChair, 2018. <a href="https://doi.org/10.29007/5z5k">https://doi.org/10.29007/5z5k</a>.
  ieee: K. Chatterjee, W. Dvořák, M. Henzinger, and A. Svozil, “Quasipolynomial set-based
    symbolic algorithms for parity games,” in <i>22nd International Conference on
    Logic for Programming, Artificial Intelligence and Reasoning</i>, Awassa, Ethiopia,
    2018, vol. 57, pp. 233–253.
  ista: 'Chatterjee K, Dvořák W, Henzinger M, Svozil A. 2018. Quasipolynomial set-based
    symbolic algorithms for parity games. 22nd International Conference on Logic for
    Programming, Artificial Intelligence and Reasoning. LPAR: Logic for Programming,
    Artificial Intelligence and Reasoning, EPiC Series in Computing, vol. 57, 233–253.'
  mla: Chatterjee, Krishnendu, et al. “Quasipolynomial Set-Based Symbolic Algorithms
    for Parity Games.” <i>22nd International Conference on Logic for Programming,
    Artificial Intelligence and Reasoning</i>, vol. 57, EasyChair, 2018, pp. 233–53,
    doi:<a href="https://doi.org/10.29007/5z5k">10.29007/5z5k</a>.
  short: K. Chatterjee, W. Dvořák, M. Henzinger, A. Svozil, in:, 22nd International
    Conference on Logic for Programming, Artificial Intelligence and Reasoning, EasyChair,
    2018, pp. 233–253.
conference:
  end_date: 2018-11-21
  location: Awassa, Ethiopia
  name: 'LPAR: Logic for Programming, Artificial Intelligence and Reasoning'
  start_date: 2018-11-17
date_created: 2022-03-18T12:46:32Z
date_published: 2018-10-23T00:00:00Z
date_updated: 2025-07-10T11:50:02Z
day: '23'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.29007/5z5k
ec_funded: 1
external_id:
  arxiv:
  - '1909.04983'
file:
- access_level: open_access
  checksum: 1229aa8640bd6db610c85decf2265480
  content_type: application/pdf
  creator: dernst
  date_created: 2022-05-17T07:51:08Z
  date_updated: 2022-05-17T07:51:08Z
  file_id: '11392'
  file_name: 2018_EPiCs_Chatterjee.pdf
  file_size: 720893
  relation: main_file
  success: 1
file_date_updated: 2022-05-17T07:51:08Z
has_accepted_license: '1'
intvolume: '        57'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 233-253
project:
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
publication: 22nd International Conference on Logic for Programming, Artificial Intelligence
  and Reasoning
publication_identifier:
  issn:
  - 2398-7340
publication_status: published
publisher: EasyChair
quality_controlled: '1'
scopus_import: '1'
status: public
title: Quasipolynomial set-based symbolic algorithms for parity games
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 57
year: '2018'
...
---
_id: '11'
abstract:
- lang: eng
  text: We report on a novel strategy to derive mean-field limits of quantum mechanical
    systems in which a large number of particles weakly couple to a second-quantized
    radiation field. The technique combines the method of counting and the coherent
    state approach to study the growth of the correlations among the particles and
    in the radiation field. As an instructional example, we derive the Schrödinger–Klein–Gordon
    system of equations from the Nelson model with ultraviolet cutoff and possibly
    massless scalar field. In particular, we prove the convergence of the reduced
    density matrices (of the nonrelativistic particles and the field bosons) associated
    with the exact time evolution to the projectors onto the solutions of the Schrödinger–Klein–Gordon
    equations in trace norm. Furthermore, we derive explicit bounds on the rate of
    convergence of the one-particle reduced density matrix of the nonrelativistic
    particles in Sobolev norm.
arxiv: 1
author:
- first_name: Nikolai K
  full_name: Leopold, Nikolai K
  id: 4BC40BEC-F248-11E8-B48F-1D18A9856A87
  last_name: Leopold
  orcid: 0000-0002-0495-6822
- first_name: Peter
  full_name: Pickl, Peter
  last_name: Pickl
citation:
  ama: 'Leopold NK, Pickl P. Mean-field limits of particles in interaction with quantised
    radiation fields. In: Vol 270. Springer; 2018:185-214. doi:<a href="https://doi.org/10.1007/978-3-030-01602-9_9">10.1007/978-3-030-01602-9_9</a>'
  apa: 'Leopold, N. K., &#38; Pickl, P. (2018). Mean-field limits of particles in
    interaction with quantised radiation fields (Vol. 270, pp. 185–214). Presented
    at the MaLiQS: Macroscopic Limits of Quantum Systems, Munich, Germany: Springer.
    <a href="https://doi.org/10.1007/978-3-030-01602-9_9">https://doi.org/10.1007/978-3-030-01602-9_9</a>'
  chicago: Leopold, Nikolai K, and Peter Pickl. “Mean-Field Limits of Particles in
    Interaction with Quantised Radiation Fields,” 270:185–214. Springer, 2018. <a
    href="https://doi.org/10.1007/978-3-030-01602-9_9">https://doi.org/10.1007/978-3-030-01602-9_9</a>.
  ieee: 'N. K. Leopold and P. Pickl, “Mean-field limits of particles in interaction
    with quantised radiation fields,” presented at the MaLiQS: Macroscopic Limits
    of Quantum Systems, Munich, Germany, 2018, vol. 270, pp. 185–214.'
  ista: 'Leopold NK, Pickl P. 2018. Mean-field limits of particles in interaction
    with quantised radiation fields. MaLiQS: Macroscopic Limits of Quantum Systems
    vol. 270, 185–214.'
  mla: Leopold, Nikolai K., and Peter Pickl. <i>Mean-Field Limits of Particles in
    Interaction with Quantised Radiation Fields</i>. Vol. 270, Springer, 2018, pp.
    185–214, doi:<a href="https://doi.org/10.1007/978-3-030-01602-9_9">10.1007/978-3-030-01602-9_9</a>.
  short: N.K. Leopold, P. Pickl, in:, Springer, 2018, pp. 185–214.
conference:
  end_date: 2017-04-01
  location: Munich, Germany
  name: 'MaLiQS: Macroscopic Limits of Quantum Systems'
  start_date: 2017-03-30
date_created: 2018-12-11T11:44:08Z
date_published: 2018-10-27T00:00:00Z
date_updated: 2021-01-12T06:48:16Z
day: '27'
department:
- _id: RoSe
doi: 10.1007/978-3-030-01602-9_9
ec_funded: 1
external_id:
  arxiv:
  - '1806.10843'
intvolume: '       270'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1806.10843
month: '10'
oa: 1
oa_version: Preprint
page: 185 - 214
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '694227'
  name: Analysis of quantum many-body systems
publication_status: published
publisher: Springer
publist_id: '8045'
quality_controlled: '1'
scopus_import: 1
status: public
title: Mean-field limits of particles in interaction with quantised radiation fields
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 270
year: '2018'
...
---
_id: '23'
abstract:
- lang: eng
  text: The strong atomistic spin–orbit coupling of holes makes single-shot spin readout
    measurements difficult because it reduces the spin lifetimes. By integrating the
    charge sensor into a high bandwidth radio frequency reflectometry setup, we were
    able to demonstrate single-shot readout of a germanium quantum dot hole spin and
    measure the spin lifetime. Hole spin relaxation times of about 90 μs at 500 mT
    are reported, with a total readout visibility of about 70%. By analyzing separately
    the spin-to-charge conversion and charge readout fidelities, we have obtained
    insight into the processes limiting the visibilities of hole spins. The analyses
    suggest that high hole visibilities are feasible at realistic experimental conditions,
    underlying the potential of hole spins for the realization of viable qubit devices.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
article_processing_charge: No
author:
- first_name: Lada
  full_name: Vukušić, Lada
  id: 31E9F056-F248-11E8-B48F-1D18A9856A87
  last_name: Vukušić
  orcid: 0000-0003-2424-8636
- first_name: Josip
  full_name: Kukucka, Josip
  id: 3F5D8856-F248-11E8-B48F-1D18A9856A87
  last_name: Kukucka
- first_name: Hannes
  full_name: Watzinger, Hannes
  id: 35DF8E50-F248-11E8-B48F-1D18A9856A87
  last_name: Watzinger
- first_name: Joshua M
  full_name: Milem, Joshua M
  id: 4CDE0A96-F248-11E8-B48F-1D18A9856A87
  last_name: Milem
- first_name: Friedrich
  full_name: Schäffler, Friedrich
  last_name: Schäffler
- first_name: Georgios
  full_name: Katsaros, Georgios
  id: 38DB5788-F248-11E8-B48F-1D18A9856A87
  last_name: Katsaros
  orcid: 0000-0001-8342-202X
citation:
  ama: Vukušić L, Kukucka J, Watzinger H, Milem JM, Schäffler F, Katsaros G. Single-shot
    readout of hole spins in Ge. <i>Nano Letters</i>. 2018;18(11):7141-7145. doi:<a
    href="https://doi.org/10.1021/acs.nanolett.8b03217">10.1021/acs.nanolett.8b03217</a>
  apa: Vukušić, L., Kukucka, J., Watzinger, H., Milem, J. M., Schäffler, F., &#38;
    Katsaros, G. (2018). Single-shot readout of hole spins in Ge. <i>Nano Letters</i>.
    American Chemical Society. <a href="https://doi.org/10.1021/acs.nanolett.8b03217">https://doi.org/10.1021/acs.nanolett.8b03217</a>
  chicago: Vukušić, Lada, Josip Kukucka, Hannes Watzinger, Joshua M Milem, Friedrich
    Schäffler, and Georgios Katsaros. “Single-Shot Readout of Hole Spins in Ge.” <i>Nano
    Letters</i>. American Chemical Society, 2018. <a href="https://doi.org/10.1021/acs.nanolett.8b03217">https://doi.org/10.1021/acs.nanolett.8b03217</a>.
  ieee: L. Vukušić, J. Kukucka, H. Watzinger, J. M. Milem, F. Schäffler, and G. Katsaros,
    “Single-shot readout of hole spins in Ge,” <i>Nano Letters</i>, vol. 18, no. 11.
    American Chemical Society, pp. 7141–7145, 2018.
  ista: Vukušić L, Kukucka J, Watzinger H, Milem JM, Schäffler F, Katsaros G. 2018.
    Single-shot readout of hole spins in Ge. Nano Letters. 18(11), 7141–7145.
  mla: Vukušić, Lada, et al. “Single-Shot Readout of Hole Spins in Ge.” <i>Nano Letters</i>,
    vol. 18, no. 11, American Chemical Society, 2018, pp. 7141–45, doi:<a href="https://doi.org/10.1021/acs.nanolett.8b03217">10.1021/acs.nanolett.8b03217</a>.
  short: L. Vukušić, J. Kukucka, H. Watzinger, J.M. Milem, F. Schäffler, G. Katsaros,
    Nano Letters 18 (2018) 7141–7145.
date_created: 2018-12-11T11:44:13Z
date_published: 2018-10-25T00:00:00Z
date_updated: 2026-04-08T14:09:47Z
day: '25'
ddc:
- '530'
department:
- _id: GeKa
doi: 10.1021/acs.nanolett.8b03217
ec_funded: 1
external_id:
  isi:
  - '000451102100064'
  pmid:
  - '30359041'
file:
- access_level: open_access
  checksum: 3e6034a94c6b5335e939145d88bdb371
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:16:08Z
  date_updated: 2020-07-14T12:45:37Z
  file_id: '5194'
  file_name: IST-2018-1065-v1+1_ACS_nanoletters_8b03217.pdf
  file_size: 1361441
  relation: main_file
file_date_updated: 2020-07-14T12:45:37Z
has_accepted_license: '1'
intvolume: '        18'
isi: 1
issue: '11'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 7141 - 7145
pmid: 1
project:
- _id: 25517E86-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '335497'
  name: Towards Spin qubits and Majorana fermions in Germanium self assembled hut-wires
publication: Nano Letters
publication_identifier:
  issn:
  - 1530-6984
publication_status: published
publisher: American Chemical Society
publist_id: '8032'
pubrep_id: '1065'
quality_controlled: '1'
related_material:
  record:
  - id: '7977'
    relation: popular_science
  - id: '7996'
    relation: dissertation_contains
    status: public
  - id: '69'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Single-shot readout of hole spins in Ge
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 18
year: '2018'
...
---
_id: '24'
abstract:
- lang: eng
  text: Partially-observable Markov decision processes (POMDPs) with discounted-sum
    payoff are a standard framework to model a wide range of problems related to decision
    making under uncertainty. Traditionally, the goal has been to obtain policies
    that optimize the expectation of the discounted-sum payoff. A key drawback of
    the expectation measure is that even low probability events with extreme payoff
    can significantly affect the expectation, and thus the obtained policies are not
    necessarily risk-averse. An alternate approach is to optimize the probability
    that the payoff is above a certain threshold, which allows obtaining risk-averse
    policies, but ignores optimization of the expectation. We consider the expectation
    optimization with probabilistic guarantee (EOPG) problem, where the goal is to
    optimize the expectation ensuring that the payoff is above a given threshold with
    at least a specified probability. We present several results on the EOPG problem,
    including the first algorithm to solve it.
acknowledgement: "This research was supported by the Vienna Science and Technology
  Fund (WWTF) grant ICT15-003; Austrian Science Fund (FWF): S11407-N23(RiSE/SHiNE);and
  an ERC Start Grant (279307:Graph Games).\r\n"
article_processing_charge: No
arxiv: 1
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Adrian
  full_name: Elgyütt, Adrian
  id: 4A2E9DBA-F248-11E8-B48F-1D18A9856A87
  last_name: Elgyütt
- first_name: Petr
  full_name: Novotny, Petr
  id: 3CC3B868-F248-11E8-B48F-1D18A9856A87
  last_name: Novotny
- first_name: Owen
  full_name: Rouillé, Owen
  last_name: Rouillé
citation:
  ama: 'Chatterjee K, Elgyütt A, Novotný P, Rouillé O. Expectation optimization with
    probabilistic guarantees in POMDPs with discounted-sum objectives. In: Vol 2018.
    IJCAI; 2018:4692-4699. doi:<a href="https://doi.org/10.24963/ijcai.2018/652">10.24963/ijcai.2018/652</a>'
  apa: 'Chatterjee, K., Elgyütt, A., Novotný, P., &#38; Rouillé, O. (2018). Expectation
    optimization with probabilistic guarantees in POMDPs with discounted-sum objectives
    (Vol. 2018, pp. 4692–4699). Presented at the IJCAI: International Joint Conference
    on Artificial Intelligence, Stockholm, Sweden: IJCAI. <a href="https://doi.org/10.24963/ijcai.2018/652">https://doi.org/10.24963/ijcai.2018/652</a>'
  chicago: Chatterjee, Krishnendu, Adrian Elgyütt, Petr Novotný, and Owen Rouillé.
    “Expectation Optimization with Probabilistic Guarantees in POMDPs with Discounted-Sum
    Objectives,” 2018:4692–99. IJCAI, 2018. <a href="https://doi.org/10.24963/ijcai.2018/652">https://doi.org/10.24963/ijcai.2018/652</a>.
  ieee: 'K. Chatterjee, A. Elgyütt, P. Novotný, and O. Rouillé, “Expectation optimization
    with probabilistic guarantees in POMDPs with discounted-sum objectives,” presented
    at the IJCAI: International Joint Conference on Artificial Intelligence, Stockholm,
    Sweden, 2018, vol. 2018, pp. 4692–4699.'
  ista: 'Chatterjee K, Elgyütt A, Novotný P, Rouillé O. 2018. Expectation optimization
    with probabilistic guarantees in POMDPs with discounted-sum objectives. IJCAI:
    International Joint Conference on Artificial Intelligence vol. 2018, 4692–4699.'
  mla: Chatterjee, Krishnendu, et al. <i>Expectation Optimization with Probabilistic
    Guarantees in POMDPs with Discounted-Sum Objectives</i>. Vol. 2018, IJCAI, 2018,
    pp. 4692–99, doi:<a href="https://doi.org/10.24963/ijcai.2018/652">10.24963/ijcai.2018/652</a>.
  short: K. Chatterjee, A. Elgyütt, P. Novotný, O. Rouillé, in:, IJCAI, 2018, pp.
    4692–4699.
conference:
  end_date: 2018-07-19
  location: Stockholm, Sweden
  name: 'IJCAI: International Joint Conference on Artificial Intelligence'
  start_date: 2018-07-13
date_created: 2018-12-11T11:44:13Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2025-04-14T13:51:04Z
day: '01'
department:
- _id: KrCh
- _id: ToHe
doi: 10.24963/ijcai.2018/652
ec_funded: 1
external_id:
  arxiv:
  - '1804.10601'
  isi:
  - '000764175404117'
intvolume: '      2018'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1804.10601
month: '07'
oa: 1
oa_version: Preprint
page: 4692 - 4699
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
publication_status: published
publisher: IJCAI
publist_id: '8031'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Expectation optimization with probabilistic guarantees in POMDPs with discounted-sum
  objectives
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 2018
year: '2018'
...
---
_id: '25'
abstract:
- lang: eng
  text: 'Partially observable Markov decision processes (POMDPs) are the standard
    models for planning under uncertainty with both finite and infinite horizon. Besides
    the well-known discounted-sum objective, indefinite-horizon objective (aka Goal-POMDPs)
    is another classical objective for POMDPs. In this case, given a set of target
    states and a positive cost for each transition, the optimization objective is
    to minimize the expected total cost until a target state is reached. In the literature,
    RTDP-Bel or heuristic search value iteration (HSVI) have been used for solving
    Goal-POMDPs. Neither of these algorithms has theoretical convergence guarantees,
    and HSVI may even fail to terminate its trials. We give the following contributions:
    (1) We discuss the challenges introduced in Goal-POMDPs and illustrate how they
    prevent the original HSVI from converging. (2) We present a novel algorithm inspired
    by HSVI, termed Goal-HSVI, and show that our algorithm has convergence guarantees.
    (3) We show that Goal-HSVI outperforms RTDP-Bel on a set of well-known examples.'
acknowledgement: '∗This work has been supported by Vienna Science and Technology Fund
  (WWTF) Project ICT15-003, Austrian Science Fund (FWF) NFN Grant No S11407-N23 (RiSE/SHiNE),
  and ERC Starting grant (279307: Graph Games). This research was sponsored by the
  Army Research Laboratory and was accomplished under Cooperative Agreement Number
  W911NF-13-2-0045 (ARL Cyber Security CRA). '
article_processing_charge: No
author:
- first_name: Karel
  full_name: Horák, Karel
  last_name: Horák
- first_name: Branislav
  full_name: Bošanský, Branislav
  last_name: Bošanský
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
citation:
  ama: 'Horák K, Bošanský B, Chatterjee K. Goal-HSVI: Heuristic search value iteration
    for goal-POMDPs. In: <i>Proceedings of the Twenty-Seventh International Joint
    Conference on Artificial Intelligence</i>. Vol 2018-July. IJCAI; 2018:4764-4770.
    doi:<a href="https://doi.org/10.24963/ijcai.2018/662">10.24963/ijcai.2018/662</a>'
  apa: 'Horák, K., Bošanský, B., &#38; Chatterjee, K. (2018). Goal-HSVI: Heuristic
    search value iteration for goal-POMDPs. In <i>Proceedings of the Twenty-Seventh
    International Joint Conference on Artificial Intelligence</i> (Vol. 2018–July,
    pp. 4764–4770). Stockholm, Sweden: IJCAI. <a href="https://doi.org/10.24963/ijcai.2018/662">https://doi.org/10.24963/ijcai.2018/662</a>'
  chicago: 'Horák, Karel, Branislav Bošanský, and Krishnendu Chatterjee. “Goal-HSVI:
    Heuristic Search Value Iteration for Goal-POMDPs.” In <i>Proceedings of the Twenty-Seventh
    International Joint Conference on Artificial Intelligence</i>, 2018–July:4764–70.
    IJCAI, 2018. <a href="https://doi.org/10.24963/ijcai.2018/662">https://doi.org/10.24963/ijcai.2018/662</a>.'
  ieee: 'K. Horák, B. Bošanský, and K. Chatterjee, “Goal-HSVI: Heuristic search value
    iteration for goal-POMDPs,” in <i>Proceedings of the Twenty-Seventh International
    Joint Conference on Artificial Intelligence</i>, Stockholm, Sweden, 2018, vol.
    2018–July, pp. 4764–4770.'
  ista: 'Horák K, Bošanský B, Chatterjee K. 2018. Goal-HSVI: Heuristic search value
    iteration for goal-POMDPs. Proceedings of the Twenty-Seventh International Joint
    Conference on Artificial Intelligence. IJCAI: International Joint Conference on
    Artificial Intelligence vol. 2018–July, 4764–4770.'
  mla: 'Horák, Karel, et al. “Goal-HSVI: Heuristic Search Value Iteration for Goal-POMDPs.”
    <i>Proceedings of the Twenty-Seventh International Joint Conference on Artificial
    Intelligence</i>, vol. 2018–July, IJCAI, 2018, pp. 4764–70, doi:<a href="https://doi.org/10.24963/ijcai.2018/662">10.24963/ijcai.2018/662</a>.'
  short: K. Horák, B. Bošanský, K. Chatterjee, in:, Proceedings of the Twenty-Seventh
    International Joint Conference on Artificial Intelligence, IJCAI, 2018, pp. 4764–4770.
conference:
  end_date: 2018-07-19
  location: Stockholm, Sweden
  name: 'IJCAI: International Joint Conference on Artificial Intelligence'
  start_date: 2018-07-13
date_created: 2018-12-11T11:44:13Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2026-06-18T18:34:17Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.24963/ijcai.2018/662
ec_funded: 1
external_id:
  isi:
  - '000764175404127'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.24963/ijcai.2018/662
month: '07'
oa: 1
oa_version: Published Version
page: 4764 - 4770
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
publication: Proceedings of the Twenty-Seventh International Joint Conference on Artificial
  Intelligence
publication_status: published
publisher: IJCAI
publist_id: '8030'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Goal-HSVI: Heuristic search value iteration for goal-POMDPs'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2018-July
year: '2018'
...
---
_id: '273'
abstract:
- lang: eng
  text: The accuracy of information retrieval systems is often measured using complex
    loss functions such as the average precision (AP) or the normalized discounted
    cumulative gain (NDCG). Given a set of positive and negative samples, the parameters
    of a retrieval system can be estimated by minimizing these loss functions. However,
    the non-differentiability and non-decomposability of these loss functions does
    not allow for simple gradient based optimization algorithms. This issue is generally
    circumvented by either optimizing a structured hinge-loss upper bound to the loss
    function or by using asymptotic methods like the direct-loss minimization framework.
    Yet, the high computational complexity of loss-augmented inference, which is necessary
    for both the frameworks, prohibits its use in large training data sets. To alleviate
    this deficiency, we present a novel quicksort flavored algorithm for a large class
    of non-decomposable loss functions. We provide a complete characterization of
    the loss functions that are amenable to our algorithm, and show that it includes
    both AP and NDCG based loss functions. Furthermore, we prove that no comparison
    based algorithm can improve upon the computational complexity of our approach
    asymptotically. We demonstrate the effectiveness of our approach in the context
    of optimizing the structured hinge loss upper bound of AP and NDCG loss for learning
    models for a variety of vision tasks. We show that our approach provides significantly
    better results than simpler decomposable loss functions, while requiring a comparable
    training time.
article_processing_charge: No
arxiv: 1
author:
- first_name: Pritish
  full_name: Mohapatra, Pritish
  last_name: Mohapatra
- first_name: Michal
  full_name: Rolinek, Michal
  id: 3CB3BC06-F248-11E8-B48F-1D18A9856A87
  last_name: Rolinek
- first_name: C V
  full_name: Jawahar, C V
  last_name: Jawahar
- first_name: Vladimir
  full_name: Kolmogorov, Vladimir
  id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
  last_name: Kolmogorov
- first_name: M Pawan
  full_name: Kumar, M Pawan
  last_name: Kumar
citation:
  ama: 'Mohapatra P, Rolinek M, Jawahar CV, Kolmogorov V, Kumar MP. Efficient optimization
    for rank-based loss functions. In: <i>2018 IEEE/CVF Conference on Computer Vision
    and Pattern Recognition</i>. IEEE; 2018:3693-3701. doi:<a href="https://doi.org/10.1109/cvpr.2018.00389">10.1109/cvpr.2018.00389</a>'
  apa: 'Mohapatra, P., Rolinek, M., Jawahar, C. V., Kolmogorov, V., &#38; Kumar, M.
    P. (2018). Efficient optimization for rank-based loss functions. In <i>2018 IEEE/CVF
    Conference on Computer Vision and Pattern Recognition</i> (pp. 3693–3701). Salt
    Lake City, UT, USA: IEEE. <a href="https://doi.org/10.1109/cvpr.2018.00389">https://doi.org/10.1109/cvpr.2018.00389</a>'
  chicago: Mohapatra, Pritish, Michal Rolinek, C V Jawahar, Vladimir Kolmogorov, and
    M Pawan Kumar. “Efficient Optimization for Rank-Based Loss Functions.” In <i>2018
    IEEE/CVF Conference on Computer Vision and Pattern Recognition</i>, 3693–3701.
    IEEE, 2018. <a href="https://doi.org/10.1109/cvpr.2018.00389">https://doi.org/10.1109/cvpr.2018.00389</a>.
  ieee: P. Mohapatra, M. Rolinek, C. V. Jawahar, V. Kolmogorov, and M. P. Kumar, “Efficient
    optimization for rank-based loss functions,” in <i>2018 IEEE/CVF Conference on
    Computer Vision and Pattern Recognition</i>, Salt Lake City, UT, USA, 2018, pp.
    3693–3701.
  ista: 'Mohapatra P, Rolinek M, Jawahar CV, Kolmogorov V, Kumar MP. 2018. Efficient
    optimization for rank-based loss functions. 2018 IEEE/CVF Conference on Computer
    Vision and Pattern Recognition. CVPR: Conference on Computer Vision and Pattern
    Recognition, 3693–3701.'
  mla: Mohapatra, Pritish, et al. “Efficient Optimization for Rank-Based Loss Functions.”
    <i>2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition</i>, IEEE,
    2018, pp. 3693–701, doi:<a href="https://doi.org/10.1109/cvpr.2018.00389">10.1109/cvpr.2018.00389</a>.
  short: P. Mohapatra, M. Rolinek, C.V. Jawahar, V. Kolmogorov, M.P. Kumar, in:, 2018
    IEEE/CVF Conference on Computer Vision and Pattern Recognition, IEEE, 2018, pp.
    3693–3701.
conference:
  end_date: 2018-06-22
  location: Salt Lake City, UT, USA
  name: 'CVPR: Conference on Computer Vision and Pattern Recognition'
  start_date: 2018-06-18
date_created: 2018-12-11T11:45:33Z
date_published: 2018-06-28T00:00:00Z
date_updated: 2024-11-04T13:52:32Z
day: '28'
department:
- _id: VlKo
doi: 10.1109/cvpr.2018.00389
ec_funded: 1
external_id:
  arxiv:
  - '1604.08269'
  isi:
  - '000457843603087'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1604.08269
month: '06'
oa: 1
oa_version: Preprint
page: 3693-3701
project:
- _id: 25FBA906-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '616160'
  name: 'Discrete Optimization in Computer Vision: Theory and Practice'
publication: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
publication_identifier:
  isbn:
  - '9781538664209'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Efficient optimization for rank-based loss functions
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '275'
abstract:
- lang: eng
  text: Lymphatic endothelial cells (LECs) release extracellular chemokines to guide
    the migration of dendritic cells. In this study, we report that LECs also release
    basolateral exosome-rich endothelial vesicles (EEVs) that are secreted in greater
    numbers in the presence of inflammatory cytokines and accumulate in the perivascular
    stroma of small lymphatic vessels in human chronic inflammatory diseases. Proteomic
    analyses of EEV fractions identified &gt; 1,700 cargo proteins and revealed a
    dominant motility-promoting protein signature. In vitro and ex vivo EEV fractions
    augmented cellular protrusion formation in a CX3CL1/fractalkine-dependent fashion
    and enhanced the directional migratory response of human dendritic cells along
    guidance cues. We conclude that perilymphatic LEC exosomes enhance exploratory
    behavior and thus promote directional migration of CX3CR1-expressing cells in
    complex tissue environments.
acknowledgement: M. Brown was supported by the Cell Communication in Health and Disease
  Graduate Study Program of the Austrian Science Fund and Medizinische Universität
  Wien, M. Sixt by the European Research Council (ERC GA 281556) and an Austrian Science
  Fund START award, K.L. Bennett by the Austrian Academy of Sciences, D.G. Jackson
  and L.A. Johnson by Unit Funding (MC_UU_12010/2) and project grants from the Medical
  Research Council (G1100134 and MR/L008610/1), and M. Detmar by the Schweizerischer
  Nationalfonds zur Förderung der Wissenschaftlichen Forschung and Advanced European
  Research Council grant LYVICAM. K. Vaahtomeri was supported by an Academy of Finland
  postdoctoral research grant (287853). This project has received funding from the
  European Union’s Horizon 2020 research and innovation program under grant agreement
  No. 668036 (RELENT).
article_processing_charge: No
author:
- first_name: Markus
  full_name: Brown, Markus
  id: 3DAB9AFC-F248-11E8-B48F-1D18A9856A87
  last_name: Brown
- first_name: Louise
  full_name: Johnson, Louise
  last_name: Johnson
- first_name: Dario
  full_name: Leone, Dario
  last_name: Leone
- first_name: Peter
  full_name: Májek, Peter
  last_name: Májek
- first_name: Kari
  full_name: Vaahtomeri, Kari
  id: 368EE576-F248-11E8-B48F-1D18A9856A87
  last_name: Vaahtomeri
  orcid: 0000-0001-7829-3518
- first_name: Daniel
  full_name: Senfter, Daniel
  last_name: Senfter
- first_name: Nora
  full_name: Bukosza, Nora
  last_name: Bukosza
- first_name: Helga
  full_name: Schachner, Helga
  last_name: Schachner
- first_name: Gabriele
  full_name: Asfour, Gabriele
  last_name: Asfour
- first_name: Brigitte
  full_name: Langer, Brigitte
  last_name: Langer
- first_name: Robert
  full_name: Hauschild, Robert
  id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
  last_name: Hauschild
  orcid: 0000-0001-9843-3522
- first_name: Katja
  full_name: Parapatics, Katja
  last_name: Parapatics
- first_name: Young
  full_name: Hong, Young
  last_name: Hong
- first_name: Keiryn
  full_name: Bennett, Keiryn
  last_name: Bennett
- first_name: Renate
  full_name: Kain, Renate
  last_name: Kain
- first_name: Michael
  full_name: Detmar, Michael
  last_name: Detmar
- first_name: Michael K
  full_name: Sixt, Michael K
  id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
  last_name: Sixt
  orcid: 0000-0002-6620-9179
- first_name: David
  full_name: Jackson, David
  last_name: Jackson
- first_name: Dontscho
  full_name: Kerjaschki, Dontscho
  last_name: Kerjaschki
citation:
  ama: Brown M, Johnson L, Leone D, et al. Lymphatic exosomes promote dendritic cell
    migration along guidance cues. <i>Journal of Cell Biology</i>. 2018;217(6):2205-2221.
    doi:<a href="https://doi.org/10.1083/jcb.201612051">10.1083/jcb.201612051</a>
  apa: Brown, M., Johnson, L., Leone, D., Májek, P., Vaahtomeri, K., Senfter, D.,
    … Kerjaschki, D. (2018). Lymphatic exosomes promote dendritic cell migration along
    guidance cues. <i>Journal of Cell Biology</i>. Rockefeller University Press. <a
    href="https://doi.org/10.1083/jcb.201612051">https://doi.org/10.1083/jcb.201612051</a>
  chicago: Brown, Markus, Louise Johnson, Dario Leone, Peter Májek, Kari Vaahtomeri,
    Daniel Senfter, Nora Bukosza, et al. “Lymphatic Exosomes Promote Dendritic Cell
    Migration along Guidance Cues.” <i>Journal of Cell Biology</i>. Rockefeller University
    Press, 2018. <a href="https://doi.org/10.1083/jcb.201612051">https://doi.org/10.1083/jcb.201612051</a>.
  ieee: M. Brown <i>et al.</i>, “Lymphatic exosomes promote dendritic cell migration
    along guidance cues,” <i>Journal of Cell Biology</i>, vol. 217, no. 6. Rockefeller
    University Press, pp. 2205–2221, 2018.
  ista: Brown M, Johnson L, Leone D, Májek P, Vaahtomeri K, Senfter D, Bukosza N,
    Schachner H, Asfour G, Langer B, Hauschild R, Parapatics K, Hong Y, Bennett K,
    Kain R, Detmar M, Sixt MK, Jackson D, Kerjaschki D. 2018. Lymphatic exosomes promote
    dendritic cell migration along guidance cues. Journal of Cell Biology. 217(6),
    2205–2221.
  mla: Brown, Markus, et al. “Lymphatic Exosomes Promote Dendritic Cell Migration
    along Guidance Cues.” <i>Journal of Cell Biology</i>, vol. 217, no. 6, Rockefeller
    University Press, 2018, pp. 2205–21, doi:<a href="https://doi.org/10.1083/jcb.201612051">10.1083/jcb.201612051</a>.
  short: M. Brown, L. Johnson, D. Leone, P. Májek, K. Vaahtomeri, D. Senfter, N. Bukosza,
    H. Schachner, G. Asfour, B. Langer, R. Hauschild, K. Parapatics, Y. Hong, K. Bennett,
    R. Kain, M. Detmar, M.K. Sixt, D. Jackson, D. Kerjaschki, Journal of Cell Biology
    217 (2018) 2205–2221.
corr_author: '1'
date_created: 2018-12-11T11:45:33Z
date_published: 2018-04-12T00:00:00Z
date_updated: 2025-04-14T13:10:20Z
day: '12'
ddc:
- '570'
department:
- _id: MiSi
- _id: Bio
doi: 10.1083/jcb.201612051
ec_funded: 1
external_id:
  isi:
  - '000438077800026'
  pmid:
  - '29650776'
file:
- access_level: open_access
  checksum: 9c7eba51a35c62da8c13f98120b64df4
  content_type: application/pdf
  creator: dernst
  date_created: 2018-12-17T12:50:07Z
  date_updated: 2020-07-14T12:45:45Z
  file_id: '5704'
  file_name: 2018_JournalCellBiology_Brown.pdf
  file_size: 2252043
  relation: main_file
file_date_updated: 2020-07-14T12:45:45Z
has_accepted_license: '1'
intvolume: '       217'
isi: 1
issue: '6'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 2205 - 2221
pmid: 1
project:
- _id: 25A8E5EA-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Y 564-B12
  name: Cytoskeletal force generation and force transduction of migrating leukocytes
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '281556'
  name: Cytoskeletal force generation and force transduction of migrating leukocytes
publication: Journal of Cell Biology
publication_status: published
publisher: Rockefeller University Press
publist_id: '7627'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Lymphatic exosomes promote dendritic cell migration along guidance cues
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 217
year: '2018'
...
---
_id: '276'
abstract:
- lang: eng
  text: Directed migration of cells relies on their ability to sense directional guidance
    cues and to interact with pericellular structures in order to transduce contractile
    cytoskeletal- into mechanical forces. These biomechanical processes depend highly
    on microenvironmental factors such as exposure to 2D surfaces or 3D matrices.
    In vivo, the majority of cells are exposed to 3D environments. Data on 3D cell
    migration are mostly derived from intravital microscopy or collagen-based in vitro
    assays. Both approaches offer only limited controlla-bility of experimental conditions.
    Here, we developed an automated microfluidic system that allows positioning of
    cells in 3D microenvironments containing highly controlled diffusion-based chemokine
    gradients. Tracking migration in such gradients was feasible in real time at the
    single cell level. Moreover, the setup allowed on-chip immunocytochemistry and
    thus linking of functional with phenotypical properties in individual cells. Spatially
    defined retrieval of cells from the device allows down-stream off-chip analysis.
    Using dendritic cells as a model, our setup specifically allowed us for the first
    time to quantitate key migration characteristics of cells exposed to identical
    gradients of the chemokine CCL19 yet placed on 2D vs in 3D environments. Migration
    properties between 2D and 3D migration were distinct. Morphological features of
    cells migrating in an in vitro 3D environment were similar to those of cells migrating
    in animal tissues, but different from cells migrating on a surface. Our system
    thus offers a highly controllable in vitro-mimic of a 3D environment that cells
    traffic in vivo.
acknowledgement: This work was supported by the Swiss National Science Foundation
  (MD-PhD fellowships, 323530_164221 to C.F.; and 323630_151483 to A.J.; grant PZ00P3_144863
  to M.R, grant 31003A_156431 to T.S.; PZ00P3_148000 to C.T.B.; PZ00P3_154733 to M.M.),
  a Novartis “FreeNovation” grant to M.M. and T.S. and an EMBO long-term fellowship
  (ALTF 1396-2014) co-funded by the European Commission (LTFCOFUND2013, GA-2013-609409)
  to J.R.. M.R. was supported by the Gebert Rüf Foundation (GRS 058/14). The funders
  had no role in study design, data collection and analysis, decision to publish,
  or preparation of the manuscript.
article_number: e0198330
article_processing_charge: No
article_type: original
author:
- first_name: Corina
  full_name: Frick, Corina
  last_name: Frick
- first_name: Philip
  full_name: Dettinger, Philip
  last_name: Dettinger
- first_name: Jörg
  full_name: Renkawitz, Jörg
  id: 3F0587C8-F248-11E8-B48F-1D18A9856A87
  last_name: Renkawitz
  orcid: 0000-0003-2856-3369
- first_name: Annaïse
  full_name: Jauch, Annaïse
  last_name: Jauch
- first_name: Christoph
  full_name: Berger, Christoph
  last_name: Berger
- first_name: Mike
  full_name: Recher, Mike
  last_name: Recher
- first_name: Timm
  full_name: Schroeder, Timm
  last_name: Schroeder
- first_name: Matthias
  full_name: Mehling, Matthias
  last_name: Mehling
citation:
  ama: Frick C, Dettinger P, Renkawitz J, et al. Nano-scale microfluidics to study
    3D chemotaxis at the single cell level. <i>PLoS One</i>. 2018;13(6). doi:<a href="https://doi.org/10.1371/journal.pone.0198330">10.1371/journal.pone.0198330</a>
  apa: Frick, C., Dettinger, P., Renkawitz, J., Jauch, A., Berger, C., Recher, M.,
    … Mehling, M. (2018). Nano-scale microfluidics to study 3D chemotaxis at the single
    cell level. <i>PLoS One</i>. Public Library of Science. <a href="https://doi.org/10.1371/journal.pone.0198330">https://doi.org/10.1371/journal.pone.0198330</a>
  chicago: Frick, Corina, Philip Dettinger, Jörg Renkawitz, Annaïse Jauch, Christoph
    Berger, Mike Recher, Timm Schroeder, and Matthias Mehling. “Nano-Scale Microfluidics
    to Study 3D Chemotaxis at the Single Cell Level.” <i>PLoS One</i>. Public Library
    of Science, 2018. <a href="https://doi.org/10.1371/journal.pone.0198330">https://doi.org/10.1371/journal.pone.0198330</a>.
  ieee: C. Frick <i>et al.</i>, “Nano-scale microfluidics to study 3D chemotaxis at
    the single cell level,” <i>PLoS One</i>, vol. 13, no. 6. Public Library of Science,
    2018.
  ista: Frick C, Dettinger P, Renkawitz J, Jauch A, Berger C, Recher M, Schroeder
    T, Mehling M. 2018. Nano-scale microfluidics to study 3D chemotaxis at the single
    cell level. PLoS One. 13(6), e0198330.
  mla: Frick, Corina, et al. “Nano-Scale Microfluidics to Study 3D Chemotaxis at the
    Single Cell Level.” <i>PLoS One</i>, vol. 13, no. 6, e0198330, Public Library
    of Science, 2018, doi:<a href="https://doi.org/10.1371/journal.pone.0198330">10.1371/journal.pone.0198330</a>.
  short: C. Frick, P. Dettinger, J. Renkawitz, A. Jauch, C. Berger, M. Recher, T.
    Schroeder, M. Mehling, PLoS One 13 (2018).
date_created: 2018-12-11T11:45:34Z
date_published: 2018-06-07T00:00:00Z
date_updated: 2023-09-13T09:00:15Z
day: '07'
ddc:
- '570'
department:
- _id: MiSi
doi: 10.1371/journal.pone.0198330
external_id:
  isi:
  - '000434384900031'
file:
- access_level: open_access
  checksum: 95fc5dc3938b3ad3b7697d10c83cc143
  content_type: application/pdf
  creator: dernst
  date_created: 2018-12-17T14:10:32Z
  date_updated: 2020-07-14T12:45:45Z
  file_id: '5709'
  file_name: 2018_Plos_Frick.pdf
  file_size: 7682167
  relation: main_file
file_date_updated: 2020-07-14T12:45:45Z
has_accepted_license: '1'
intvolume: '        13'
isi: 1
issue: '6'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: PLoS One
publication_status: published
publisher: Public Library of Science
publist_id: '7626'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Nano-scale microfluidics to study 3D chemotaxis at the single cell level
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 13
year: '2018'
...
---
_id: '277'
abstract:
- lang: eng
  text: 'Arabidopsis and human ARM protein interact with telomerase. Deregulated mRNA
    levels of DNA repair and ribosomal protein genes in an Arabidopsis arm mutant
    suggest non-telomeric ARM function. The human homolog ARMC6 interacts with hTRF2.
    Abstract: Telomerase maintains telomeres and has proposed non-telomeric functions.
    We previously identified interaction of the C-terminal domain of Arabidopsis telomerase
    reverse transcriptase (AtTERT) with an armadillo/β-catenin-like repeat (ARM) containing
    protein. Here we explore protein–protein interactions of the ARM protein, AtTERT
    domains, POT1a, TRF-like family and SMH family proteins, and the chromatin remodeling
    protein CHR19 using bimolecular fluorescence complementation (BiFC), yeast two-hybrid
    (Y2H) analysis, and co-immunoprecipitation. The ARM protein interacts with both
    the N- and C-terminal domains of AtTERT in different cellular compartments. ARM
    interacts with CHR19 and TRF-like I family proteins that also bind AtTERT directly
    or through interaction with POT1a. The putative human ARM homolog co-precipitates
    telomerase activity and interacts with hTRF2 protein in vitro. Analysis of Arabidopsis
    arm mutants shows no obvious changes in telomere length or telomerase activity,
    suggesting that ARM is not essential for telomere maintenance. The observed interactions
    with telomerase and Myb-like domain proteins (TRF-like family I) may therefore
    reflect possible non-telomeric functions. Transcript levels of several DNA repair
    and ribosomal genes are affected in arm mutants, and ARM, likely in association
    with other proteins, suppressed expression of XRCC3 and RPSAA promoter constructs
    in luciferase reporter assays. In conclusion, ARM can participate in non-telomeric
    functions of telomerase, and can also perform its own telomerase-independent functions.'
article_processing_charge: No
article_type: original
author:
- first_name: Ladislav
  full_name: Dokládal, Ladislav
  last_name: Dokládal
- first_name: Eva
  full_name: Benková, Eva
  id: 38F4F166-F248-11E8-B48F-1D18A9856A87
  last_name: Benková
  orcid: 0000-0002-8510-9739
- first_name: David
  full_name: Honys, David
  last_name: Honys
- first_name: Nikoleta
  full_name: Dupláková, Nikoleta
  last_name: Dupláková
- first_name: Lan
  full_name: Lee, Lan
  last_name: Lee
- first_name: Stanton
  full_name: Gelvin, Stanton
  last_name: Gelvin
- first_name: Eva
  full_name: Sýkorová, Eva
  last_name: Sýkorová
citation:
  ama: Dokládal L, Benková E, Honys D, et al. An armadillo-domain protein participates
    in a telomerase interaction network. <i>Plant Molecular Biology</i>. 2018;97(5):407-420.
    doi:<a href="https://doi.org/10.1007/s11103-018-0747-4">10.1007/s11103-018-0747-4</a>
  apa: Dokládal, L., Benková, E., Honys, D., Dupláková, N., Lee, L., Gelvin, S., &#38;
    Sýkorová, E. (2018). An armadillo-domain protein participates in a telomerase
    interaction network. <i>Plant Molecular Biology</i>. Springer. <a href="https://doi.org/10.1007/s11103-018-0747-4">https://doi.org/10.1007/s11103-018-0747-4</a>
  chicago: Dokládal, Ladislav, Eva Benková, David Honys, Nikoleta Dupláková, Lan Lee,
    Stanton Gelvin, and Eva Sýkorová. “An Armadillo-Domain Protein Participates in
    a Telomerase Interaction Network.” <i>Plant Molecular Biology</i>. Springer, 2018.
    <a href="https://doi.org/10.1007/s11103-018-0747-4">https://doi.org/10.1007/s11103-018-0747-4</a>.
  ieee: L. Dokládal <i>et al.</i>, “An armadillo-domain protein participates in a
    telomerase interaction network,” <i>Plant Molecular Biology</i>, vol. 97, no.
    5. Springer, pp. 407–420, 2018.
  ista: Dokládal L, Benková E, Honys D, Dupláková N, Lee L, Gelvin S, Sýkorová E.
    2018. An armadillo-domain protein participates in a telomerase interaction network.
    Plant Molecular Biology. 97(5), 407–420.
  mla: Dokládal, Ladislav, et al. “An Armadillo-Domain Protein Participates in a Telomerase
    Interaction Network.” <i>Plant Molecular Biology</i>, vol. 97, no. 5, Springer,
    2018, pp. 407–20, doi:<a href="https://doi.org/10.1007/s11103-018-0747-4">10.1007/s11103-018-0747-4</a>.
  short: L. Dokládal, E. Benková, D. Honys, N. Dupláková, L. Lee, S. Gelvin, E. Sýkorová,
    Plant Molecular Biology 97 (2018) 407–420.
date_created: 2018-12-11T11:45:34Z
date_published: 2018-06-12T00:00:00Z
date_updated: 2023-09-08T13:21:05Z
day: '12'
ddc:
- '580'
department:
- _id: EvBe
doi: 10.1007/s11103-018-0747-4
external_id:
  isi:
  - '000438981700009'
file:
- access_level: open_access
  checksum: 451ae47616e6af2533099f596b2a47fb
  content_type: application/pdf
  creator: dernst
  date_created: 2020-05-14T12:23:08Z
  date_updated: 2020-07-14T12:45:45Z
  file_id: '7834'
  file_name: 2018_PlantMolecBio_Dokladal.pdf
  file_size: 1150679
  relation: main_file
file_date_updated: 2020-07-14T12:45:45Z
has_accepted_license: '1'
intvolume: '        97'
isi: 1
issue: '5'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Submitted Version
page: 407 - 420
publication: Plant Molecular Biology
publication_status: published
publisher: Springer
publist_id: '7625'
quality_controlled: '1'
scopus_import: '1'
status: public
title: An armadillo-domain protein participates in a telomerase interaction network
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 97
year: '2018'
...
---
OA_place: publisher
_id: '278'
abstract:
- lang: eng
  text: 'Consortial subscription contracts regulate the digital access to publications
    between publishers and scientific libraries. However, since a couple of years
    the tendency towards a freely accessible publishing (Open Access) intensifies.
    As a consequence of this trend the contractual relationship between licensor and
    licensee is gradually changing as well: More and more contracts exercise influence
    on open access publishing. The present study attempts to compare Austrian examples
    of consortial licence contracts, which include components of open access. It describes
    the difference between pure subscription contracts and differing innovative deals
    including open access components. Thereby it becomes obvious that for the evaluation
    of this licence contracts new methods are needed. An essential new element of
    such analyses is the evaluation of the open access publication numbers. So this
    study tries to carry out such publication analyses for Austrian open access deals
    focusing on quantitative questions: How does the number of publications evolve?
    How does the open access share change? Publications reports of the publishers
    and database queries from Scopus form the data basis. The analysis of the data
    points out that differing approaches of contracts result in highly divergent results:
    Particular deals can prioritize a saving in costs or else the increase of the
    open access rate. It is to be assumed that within the following years further
    numerous open access deals will be negotiated. The finding of this study shall
    provide guidance.'
article_processing_charge: No
author:
- first_name: Márton
  full_name: Villányi, Márton
  id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
  last_name: Villányi
  orcid: 0000-0001-8126-0426
citation:
  ama: Villányi M. Lizenzverträge mit Open-Access-Komponenten an österreichischen
    Bibliotheken. 2018.
  apa: Villányi, M. (2018). <i>Lizenzverträge mit Open-Access-Komponenten an österreichischen
    Bibliotheken</i>. Universität Wien.
  chicago: Villányi, Márton. “Lizenzverträge mit Open-Access-Komponenten an österreichischen
    Bibliotheken.” Universität Wien, 2018.
  ieee: M. Villányi, “Lizenzverträge mit Open-Access-Komponenten an österreichischen
    Bibliotheken,” Universität Wien, 2018.
  ista: Villányi M. 2018. Lizenzverträge mit Open-Access-Komponenten an österreichischen
    Bibliotheken. Universität Wien.
  mla: Villányi, Márton. <i>Lizenzverträge mit Open-Access-Komponenten an österreichischen
    Bibliotheken</i>. Universität Wien, 2018.
  short: M. Villányi, Lizenzverträge mit Open-Access-Komponenten an österreichischen
    Bibliotheken, Universität Wien, 2018.
date_created: 2018-12-11T11:45:34Z
date_published: 2018-04-06T00:00:00Z
date_updated: 2026-06-18T18:35:07Z
day: '06'
ddc:
- '020'
department:
- _id: E-Lib
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: http://othes.univie.ac.at/51113/
month: '04'
oa: 1
oa_version: Published Version
page: '94'
publication_status: published
publisher: Universität Wien
publist_id: '7624'
related_material:
  record:
  - id: '5577'
    relation: dissertation_contains
    status: public
  - id: '5574'
    relation: dissertation_contains
    status: public
  - id: '5578'
    relation: dissertation_contains
    status: public
  - id: '5579'
    relation: dissertation_contains
    status: public
  - id: '5576'
    relation: dissertation_contains
    status: public
  - id: '5575'
    relation: dissertation_contains
    status: public
  - id: '5582'
    relation: dissertation_contains
    status: public
  - id: '5581'
    relation: dissertation_contains
    status: public
  - id: '5580'
    relation: dissertation_contains
    status: public
status: public
supervisor:
- first_name: Brigitte
  full_name: Kromp, Brigitte
  last_name: Kromp
title: Lizenzverträge mit Open-Access-Komponenten an österreichischen Bibliotheken
type: dissertation
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '279'
abstract:
- lang: eng
  text: 'Background: Natural selection shapes cancer genomes. Previous studies used
    signatures of positive selection to identify genes driving malignant transformation.
    However, the contribution of negative selection against somatic mutations that
    affect essential tumor functions or specific domains remains a controversial topic.
    Results: Here, we analyze 7546 individual exomes from 26 tumor types from TCGA
    data to explore the portion of the cancer exome under negative selection. Although
    we find most of the genes neutrally evolving in a pan-cancer framework, we identify
    essential cancer genes and immune-exposed protein regions under significant negative
    selection. Moreover, our simulations suggest that the amount of negative selection
    is underestimated. We therefore choose an empirical approach to identify genes,
    functions, and protein regions under negative selection. We find that expression
    and mutation status of negatively selected genes is indicative of patient survival.
    Processes that are most strongly conserved are those that play fundamental cellular
    roles such as protein synthesis, glucose metabolism, and molecular transport.
    Intriguingly, we observe strong signals of selection in the immunopeptidome and
    proteins controlling peptide exposition, highlighting the importance of immune
    surveillance evasion. Additionally, tumor type-specific immune activity correlates
    with the strength of negative selection on human epitopes. Conclusions: In summary,
    our results show that negative selection is a hallmark of cell essentiality and
    immune response in cancer. The functional domains identified could be exploited
    therapeutically, ultimately allowing for the development of novel cancer treatments.'
article_number: '67'
article_processing_charge: No
author:
- first_name: Luis
  full_name: Zapata, Luis
  last_name: Zapata
- first_name: Oriol
  full_name: Pich, Oriol
  last_name: Pich
- first_name: Luis
  full_name: Serrano, Luis
  last_name: Serrano
- first_name: Fyodor
  full_name: Kondrashov, Fyodor
  id: 44FDEF62-F248-11E8-B48F-1D18A9856A87
  last_name: Kondrashov
  orcid: 0000-0001-8243-4694
- first_name: Stephan
  full_name: Ossowski, Stephan
  last_name: Ossowski
- first_name: Martin
  full_name: Schaefer, Martin
  last_name: Schaefer
citation:
  ama: Zapata L, Pich O, Serrano L, Kondrashov F, Ossowski S, Schaefer M. Negative
    selection in tumor genome evolution acts on essential cellular functions and the
    immunopeptidome. <i>Genome Biology</i>. 2018;19. doi:<a href="https://doi.org/10.1186/s13059-018-1434-0">10.1186/s13059-018-1434-0</a>
  apa: Zapata, L., Pich, O., Serrano, L., Kondrashov, F., Ossowski, S., &#38; Schaefer,
    M. (2018). Negative selection in tumor genome evolution acts on essential cellular
    functions and the immunopeptidome. <i>Genome Biology</i>. BioMed Central. <a href="https://doi.org/10.1186/s13059-018-1434-0">https://doi.org/10.1186/s13059-018-1434-0</a>
  chicago: Zapata, Luis, Oriol Pich, Luis Serrano, Fyodor Kondrashov, Stephan Ossowski,
    and Martin Schaefer. “Negative Selection in Tumor Genome Evolution Acts on Essential
    Cellular Functions and the Immunopeptidome.” <i>Genome Biology</i>. BioMed Central,
    2018. <a href="https://doi.org/10.1186/s13059-018-1434-0">https://doi.org/10.1186/s13059-018-1434-0</a>.
  ieee: L. Zapata, O. Pich, L. Serrano, F. Kondrashov, S. Ossowski, and M. Schaefer,
    “Negative selection in tumor genome evolution acts on essential cellular functions
    and the immunopeptidome,” <i>Genome Biology</i>, vol. 19. BioMed Central, 2018.
  ista: Zapata L, Pich O, Serrano L, Kondrashov F, Ossowski S, Schaefer M. 2018. Negative
    selection in tumor genome evolution acts on essential cellular functions and the
    immunopeptidome. Genome Biology. 19, 67.
  mla: Zapata, Luis, et al. “Negative Selection in Tumor Genome Evolution Acts on
    Essential Cellular Functions and the Immunopeptidome.” <i>Genome Biology</i>,
    vol. 19, 67, BioMed Central, 2018, doi:<a href="https://doi.org/10.1186/s13059-018-1434-0">10.1186/s13059-018-1434-0</a>.
  short: L. Zapata, O. Pich, L. Serrano, F. Kondrashov, S. Ossowski, M. Schaefer,
    Genome Biology 19 (2018).
date_created: 2018-12-11T11:45:35Z
date_published: 2018-05-31T00:00:00Z
date_updated: 2025-04-15T08:30:30Z
day: '31'
ddc:
- '570'
department:
- _id: FyKo
doi: 10.1186/s13059-018-1434-0
ec_funded: 1
external_id:
  isi:
  - '000433986200001'
file:
- access_level: open_access
  checksum: f3e4922486bd9bf1483271bdbed394a7
  content_type: application/pdf
  creator: dernst
  date_created: 2018-12-17T14:05:01Z
  date_updated: 2020-07-14T12:45:47Z
  file_id: '5708'
  file_name: 2018_GenomeBiology_Zapata.pdf
  file_size: 1414722
  relation: main_file
file_date_updated: 2020-07-14T12:45:47Z
has_accepted_license: '1'
intvolume: '        19'
isi: 1
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 26120F5C-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '335980'
  name: Systematic investigation of epistasis in molecular evolution
publication: Genome Biology
publication_status: published
publisher: BioMed Central
publist_id: '7620'
quality_controlled: '1'
related_material:
  record:
  - id: '9811'
    relation: research_data
    status: public
  - id: '9812'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Negative selection in tumor genome evolution acts on essential cellular functions
  and the immunopeptidome
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 19
year: '2018'
...
---
_id: '280'
abstract:
- lang: eng
  text: Flowers have a species-specific functional life span that determines the time
    window in which pollination, fertilization and seed set can occur. The stigma
    tissue plays a key role in flower receptivity by intercepting pollen and initiating
    pollen tube growth toward the ovary. In this article, we show that a developmentally
    controlled cell death programme terminates the functional life span of stigma
    cells in Arabidopsis. We identified the leaf senescence regulator ORESARA1 (also
    known as ANAC092) and the previously uncharacterized KIRA1 (also known as ANAC074)
    as partially redundant transcription factors that modulate stigma longevity by
    controlling the expression of programmed cell death-associated genes. KIRA1 expression
    is sufficient to induce cell death and terminate floral receptivity, whereas lack
    of both KIRA1 and ORESARA1 substantially increases stigma life span. Surprisingly,
    the extension of stigma longevity is accompanied by only a moderate extension
    of flower receptivity, suggesting that additional processes participate in the
    control of the flower's receptive life span.
acknowledgement: We gratefully acknowledge funding from the Chinese Scholarship Council
  (CSC; project number 201206910025 to Z.G.), the Fonds Wetenschappelijk Onderzoek
  (FWO; project number G005112N to A.D.; fellowship number 12I7417N to Z.L.), the
  Belgian Federal Science Policy Office (BELSPO; to Y.S.), the Agency for Innovation
  by Science and Technology of Belgium (IWT; fellowship number 121110 to M.V.D.),
  the Hercules foundation (grant AUGE-09-029 to K.D.), and the ERC StG PROCELLDEATH
  (project number 639234 to M.K.N.).
article_processing_charge: No
author:
- first_name: Zhen
  full_name: Gao, Zhen
  last_name: Gao
- first_name: Anna
  full_name: Daneva, Anna
  last_name: Daneva
- first_name: Yuliya
  full_name: Salanenka, Yuliya
  id: 46DAAE7E-F248-11E8-B48F-1D18A9856A87
  last_name: Salanenka
- first_name: Matthias
  full_name: Van Durme, Matthias
  last_name: Van Durme
- first_name: Marlies
  full_name: Huysmans, Marlies
  last_name: Huysmans
- first_name: Zongcheng
  full_name: Lin, Zongcheng
  last_name: Lin
- first_name: Freya
  full_name: De Winter, Freya
  last_name: De Winter
- first_name: Steffen
  full_name: Vanneste, Steffen
  last_name: Vanneste
- first_name: Mansour
  full_name: Karimi, Mansour
  last_name: Karimi
- first_name: Jan
  full_name: Van De Velde, Jan
  last_name: Van De Velde
- first_name: Klaas
  full_name: Vandepoele, Klaas
  last_name: Vandepoele
- first_name: Davy
  full_name: Van De Walle, Davy
  last_name: Van De Walle
- first_name: Koen
  full_name: Dewettinck, Koen
  last_name: Dewettinck
- first_name: Bart
  full_name: Lambrecht, Bart
  last_name: Lambrecht
- first_name: Moritz
  full_name: Nowack, Moritz
  last_name: Nowack
citation:
  ama: Gao Z, Daneva A, Salanenka Y, et al. KIRA1 and ORESARA1 terminate flower receptivity
    by promoting cell death in the stigma of Arabidopsis. <i>Nature Plants</i>. 2018;4(6):365-375.
    doi:<a href="https://doi.org/10.1038/s41477-018-0160-7">10.1038/s41477-018-0160-7</a>
  apa: Gao, Z., Daneva, A., Salanenka, Y., Van Durme, M., Huysmans, M., Lin, Z., …
    Nowack, M. (2018). KIRA1 and ORESARA1 terminate flower receptivity by promoting
    cell death in the stigma of Arabidopsis. <i>Nature Plants</i>. Nature Publishing
    Group. <a href="https://doi.org/10.1038/s41477-018-0160-7">https://doi.org/10.1038/s41477-018-0160-7</a>
  chicago: Gao, Zhen, Anna Daneva, Yuliya Salanenka, Matthias Van Durme, Marlies Huysmans,
    Zongcheng Lin, Freya De Winter, et al. “KIRA1 and ORESARA1 Terminate Flower Receptivity
    by Promoting Cell Death in the Stigma of Arabidopsis.” <i>Nature Plants</i>. Nature
    Publishing Group, 2018. <a href="https://doi.org/10.1038/s41477-018-0160-7">https://doi.org/10.1038/s41477-018-0160-7</a>.
  ieee: Z. Gao <i>et al.</i>, “KIRA1 and ORESARA1 terminate flower receptivity by
    promoting cell death in the stigma of Arabidopsis,” <i>Nature Plants</i>, vol.
    4, no. 6. Nature Publishing Group, pp. 365–375, 2018.
  ista: Gao Z, Daneva A, Salanenka Y, Van Durme M, Huysmans M, Lin Z, De Winter F,
    Vanneste S, Karimi M, Van De Velde J, Vandepoele K, Van De Walle D, Dewettinck
    K, Lambrecht B, Nowack M. 2018. KIRA1 and ORESARA1 terminate flower receptivity
    by promoting cell death in the stigma of Arabidopsis. Nature Plants. 4(6), 365–375.
  mla: Gao, Zhen, et al. “KIRA1 and ORESARA1 Terminate Flower Receptivity by Promoting
    Cell Death in the Stigma of Arabidopsis.” <i>Nature Plants</i>, vol. 4, no. 6,
    Nature Publishing Group, 2018, pp. 365–75, doi:<a href="https://doi.org/10.1038/s41477-018-0160-7">10.1038/s41477-018-0160-7</a>.
  short: Z. Gao, A. Daneva, Y. Salanenka, M. Van Durme, M. Huysmans, Z. Lin, F. De
    Winter, S. Vanneste, M. Karimi, J. Van De Velde, K. Vandepoele, D. Van De Walle,
    K. Dewettinck, B. Lambrecht, M. Nowack, Nature Plants 4 (2018) 365–375.
date_created: 2018-12-11T11:45:35Z
date_published: 2018-05-28T00:00:00Z
date_updated: 2023-09-13T08:24:17Z
day: '28'
department:
- _id: JiFr
doi: 10.1038/s41477-018-0160-7
external_id:
  isi:
  - '000435571000017'
intvolume: '         4'
isi: 1
issue: '6'
language:
- iso: eng
month: '05'
oa_version: None
page: 365 - 375
publication: Nature Plants
publication_status: published
publisher: Nature Publishing Group
publist_id: '7619'
quality_controlled: '1'
scopus_import: '1'
status: public
title: KIRA1 and ORESARA1 terminate flower receptivity by promoting cell death in
  the stigma of Arabidopsis
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 4
year: '2018'
...
---
_id: '281'
abstract:
- lang: eng
  text: 'Although cells respond specifically to environments, how environmental identity
    is encoded intracellularly is not understood. Here, we study this organization
    of information in budding yeast by estimating the mutual information between environmental
    transitions and the dynamics of nuclear translocation for 10 transcription factors.
    Our method of estimation is general, scalable, and based on decoding from single
    cells. The dynamics of the transcription factors are necessary to encode the highest
    amounts of extracellular information, and we show that information is transduced
    through two channels: Generalists (Msn2/4, Tod6 and Dot6, Maf1, and Sfp1) can
    encode the nature of multiple stresses, but only if stress is high; specialists
    (Hog1, Yap1, and Mig1/2) encode one particular stress, but do so more quickly
    and for a wider range of magnitudes. In particular, Dot6 encodes almost as much
    information as Msn2, the master regulator of the environmental stress response.
    Each transcription factor reports differently, and it is only their collective
    behavior that distinguishes between multiple environmental states. Changes in
    the dynamics of the localization of transcription factors thus constitute a precise,
    distributed internal representation of extracellular change. We predict that such
    multidimensional representations are common in cellular decision-making.'
acknowledgement: This work was supported by the Biotechnology and Biological Sciences
  Research Council (J.M.J.P., I.F., and P.S.S.), the Engineering and Physical Sciences
  Research Council (EPSRC) (A.A.G.), and Austrian Science Fund Grant FWF P28844 (to
  G.T.).
article_processing_charge: No
article_type: original
author:
- first_name: Alejandro
  full_name: Granados, Alejandro
  last_name: Granados
- first_name: Julian
  full_name: Pietsch, Julian
  last_name: Pietsch
- first_name: Sarah A
  full_name: Cepeda Humerez, Sarah A
  id: 3DEE19A4-F248-11E8-B48F-1D18A9856A87
  last_name: Cepeda Humerez
- first_name: Isebail
  full_name: Farquhar, Isebail
  last_name: Farquhar
- first_name: Gasper
  full_name: Tkacik, Gasper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkacik
  orcid: 0000-0002-6699-1455
- first_name: Peter
  full_name: Swain, Peter
  last_name: Swain
citation:
  ama: Granados A, Pietsch J, Cepeda Humerez SA, Farquhar I, Tkačik G, Swain P. Distributed
    and dynamic intracellular organization of extracellular information. <i>PNAS</i>.
    2018;115(23):6088-6093. doi:<a href="https://doi.org/10.1073/pnas.1716659115">10.1073/pnas.1716659115</a>
  apa: Granados, A., Pietsch, J., Cepeda Humerez, S. A., Farquhar, I., Tkačik, G.,
    &#38; Swain, P. (2018). Distributed and dynamic intracellular organization of
    extracellular information. <i>PNAS</i>. National Academy of Sciences. <a href="https://doi.org/10.1073/pnas.1716659115">https://doi.org/10.1073/pnas.1716659115</a>
  chicago: Granados, Alejandro, Julian Pietsch, Sarah A Cepeda Humerez, Isebail Farquhar,
    Gašper Tkačik, and Peter Swain. “Distributed and Dynamic Intracellular Organization
    of Extracellular Information.” <i>PNAS</i>. National Academy of Sciences, 2018.
    <a href="https://doi.org/10.1073/pnas.1716659115">https://doi.org/10.1073/pnas.1716659115</a>.
  ieee: A. Granados, J. Pietsch, S. A. Cepeda Humerez, I. Farquhar, G. Tkačik, and
    P. Swain, “Distributed and dynamic intracellular organization of extracellular
    information,” <i>PNAS</i>, vol. 115, no. 23. National Academy of Sciences, pp.
    6088–6093, 2018.
  ista: Granados A, Pietsch J, Cepeda Humerez SA, Farquhar I, Tkačik G, Swain P. 2018.
    Distributed and dynamic intracellular organization of extracellular information.
    PNAS. 115(23), 6088–6093.
  mla: Granados, Alejandro, et al. “Distributed and Dynamic Intracellular Organization
    of Extracellular Information.” <i>PNAS</i>, vol. 115, no. 23, National Academy
    of Sciences, 2018, pp. 6088–93, doi:<a href="https://doi.org/10.1073/pnas.1716659115">10.1073/pnas.1716659115</a>.
  short: A. Granados, J. Pietsch, S.A. Cepeda Humerez, I. Farquhar, G. Tkačik, P.
    Swain, PNAS 115 (2018) 6088–6093.
date_created: 2018-12-11T11:45:35Z
date_published: 2018-06-05T00:00:00Z
date_updated: 2026-04-08T13:55:45Z
day: '05'
department:
- _id: GaTk
doi: 10.1073/pnas.1716659115
external_id:
  isi:
  - '000434114900071'
  pmid:
  - '29784812'
intvolume: '       115'
isi: 1
issue: '23'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.biorxiv.org/content/early/2017/09/21/192039
month: '06'
oa: 1
oa_version: Preprint
page: 6088 - 6093
pmid: 1
project:
- _id: 254E9036-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P28844-B27
  name: Biophysics of information processing in gene regulation
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '7618'
quality_controlled: '1'
related_material:
  record:
  - id: '6473'
    relation: part_of_dissertation
    status: public
scopus_import: '1'
status: public
title: Distributed and dynamic intracellular organization of extracellular information
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 115
year: '2018'
...
---
_id: '282'
abstract:
- lang: eng
  text: Adaptive introgression is common in nature and can be driven by selection
    acting on multiple, linked genes. We explore the effects of polygenic selection
    on introgression under the infinitesimal model with linkage. This model assumes
    that the introgressing block has an effectively infinite number of genes, each
    with an infinitesimal effect on the trait under selection. The block is assumed
    to introgress under directional selection within a native population that is genetically
    homogeneous. We use individual-based simulations and a branching process approximation
    to compute various statistics of the introgressing block, and explore how these
    depend on parameters such as the map length and initial trait value associated
    with the introgressing block, the genetic variability along the block, and the
    strength of selection. Our results show that the introgression dynamics of a block
    under infinitesimal selection is qualitatively different from the dynamics of
    neutral introgression. We also find that in the long run, surviving descendant
    blocks are likely to have intermediate lengths, and clarify how the length is
    shaped by the interplay between linkage and infinitesimal selection. Our results
    suggest that it may be difficult to distinguish introgression of single loci from
    that of genomic blocks with multiple, tightly linked and weakly selected loci.
article_processing_charge: No
author:
- first_name: Himani
  full_name: Sachdeva, Himani
  id: 42377A0A-F248-11E8-B48F-1D18A9856A87
  last_name: Sachdeva
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Sachdeva H, Barton NH. Introgression of a block of genome under infinitesimal
    selection. <i>Genetics</i>. 2018;209(4):1279-1303. doi:<a href="https://doi.org/10.1534/genetics.118.301018">10.1534/genetics.118.301018</a>
  apa: Sachdeva, H., &#38; Barton, N. H. (2018). Introgression of a block of genome
    under infinitesimal selection. <i>Genetics</i>. Genetics Society of America. <a
    href="https://doi.org/10.1534/genetics.118.301018">https://doi.org/10.1534/genetics.118.301018</a>
  chicago: Sachdeva, Himani, and Nicholas H Barton. “Introgression of a Block of Genome
    under Infinitesimal Selection.” <i>Genetics</i>. Genetics Society of America,
    2018. <a href="https://doi.org/10.1534/genetics.118.301018">https://doi.org/10.1534/genetics.118.301018</a>.
  ieee: H. Sachdeva and N. H. Barton, “Introgression of a block of genome under infinitesimal
    selection,” <i>Genetics</i>, vol. 209, no. 4. Genetics Society of America, pp.
    1279–1303, 2018.
  ista: Sachdeva H, Barton NH. 2018. Introgression of a block of genome under infinitesimal
    selection. Genetics. 209(4), 1279–1303.
  mla: Sachdeva, Himani, and Nicholas H. Barton. “Introgression of a Block of Genome
    under Infinitesimal Selection.” <i>Genetics</i>, vol. 209, no. 4, Genetics Society
    of America, 2018, pp. 1279–303, doi:<a href="https://doi.org/10.1534/genetics.118.301018">10.1534/genetics.118.301018</a>.
  short: H. Sachdeva, N.H. Barton, Genetics 209 (2018) 1279–1303.
date_created: 2018-12-11T11:45:36Z
date_published: 2018-08-01T00:00:00Z
date_updated: 2023-09-13T08:22:32Z
day: '01'
department:
- _id: NiBa
doi: 10.1534/genetics.118.301018
external_id:
  isi:
  - '000440014100020'
intvolume: '       209'
isi: 1
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.biorxiv.org/content/early/2017/11/30/227082
month: '08'
oa: 1
oa_version: Submitted Version
page: 1279 - 1303
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '7617'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Introgression of a block of genome under infinitesimal selection
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 209
year: '2018'
...
---
_id: '283'
abstract:
- lang: eng
  text: Light represents the principal signal driving circadian clock entrainment.
    However, how light influences the evolution of the clock remains poorly understood.
    The cavefish Phreatichthys andruzzii represents a fascinating model to explore
    how evolution under extreme aphotic conditions shapes the circadian clock, since
    in this species the clock is unresponsive to light. We have previously demonstrated
    that loss-of-function mutations targeting non-visual opsins contribute in part
    to this blind clock phenotype. Here, we have compared orthologs of two core clock
    genes that play a key role in photic entrainment, cry1a and per2, in both zebrafish
    and P. andruzzii. We encountered aberrantly spliced variants for the P. andruzzii
    per2 transcript. The most abundant transcript encodes a truncated protein lacking
    the C-terminal Cry binding domain and incorporating an intronic, transposon-derived
    coding sequence. We demonstrate that the transposon insertion leads to a predominantly
    cytoplasmic localization of the cavefish Per2 protein in contrast to the zebrafish
    ortholog which is distributed in both the nucleus and cytoplasm. Thus, it seems
    that during evolution in complete darkness, the photic entrainment pathway of
    the circadian clock has been subject to mutation at multiple levels, extending
    from opsin photoreceptors to nuclear effectors.
article_number: '8754'
article_processing_charge: No
author:
- first_name: Rosa Maria
  full_name: Ceinos, Rosa Maria
  last_name: Ceinos
- first_name: Elena
  full_name: Frigato, Elena
  last_name: Frigato
- first_name: Cristina
  full_name: Pagano, Cristina
  last_name: Pagano
- first_name: Nadine
  full_name: Frohlich, Nadine
  last_name: Frohlich
- first_name: Pietro
  full_name: Negrini, Pietro
  last_name: Negrini
- first_name: Nicola
  full_name: Cavallari, Nicola
  id: 457160E6-F248-11E8-B48F-1D18A9856A87
  last_name: Cavallari
- first_name: Daniela
  full_name: Vallone, Daniela
  last_name: Vallone
- first_name: Silvia
  full_name: Fuselli, Silvia
  last_name: Fuselli
- first_name: Cristiano
  full_name: Bertolucci, Cristiano
  last_name: Bertolucci
- first_name: Nicholas S
  full_name: Foulkes, Nicholas S
  last_name: Foulkes
citation:
  ama: Ceinos RM, Frigato E, Pagano C, et al. Mutations in blind cavefish target the
    light regulated circadian clock gene period 2. <i>Scientific Reports</i>. 2018;8(1).
    doi:<a href="https://doi.org/10.1038/s41598-018-27080-2">10.1038/s41598-018-27080-2</a>
  apa: Ceinos, R. M., Frigato, E., Pagano, C., Frohlich, N., Negrini, P., Cavallari,
    N., … Foulkes, N. S. (2018). Mutations in blind cavefish target the light regulated
    circadian clock gene period 2. <i>Scientific Reports</i>. Nature Publishing Group.
    <a href="https://doi.org/10.1038/s41598-018-27080-2">https://doi.org/10.1038/s41598-018-27080-2</a>
  chicago: Ceinos, Rosa Maria, Elena Frigato, Cristina Pagano, Nadine Frohlich, Pietro
    Negrini, Nicola Cavallari, Daniela Vallone, Silvia Fuselli, Cristiano Bertolucci,
    and Nicholas S Foulkes. “Mutations in Blind Cavefish Target the Light Regulated
    Circadian Clock Gene Period 2.” <i>Scientific Reports</i>. Nature Publishing Group,
    2018. <a href="https://doi.org/10.1038/s41598-018-27080-2">https://doi.org/10.1038/s41598-018-27080-2</a>.
  ieee: R. M. Ceinos <i>et al.</i>, “Mutations in blind cavefish target the light
    regulated circadian clock gene period 2,” <i>Scientific Reports</i>, vol. 8, no.
    1. Nature Publishing Group, 2018.
  ista: Ceinos RM, Frigato E, Pagano C, Frohlich N, Negrini P, Cavallari N, Vallone
    D, Fuselli S, Bertolucci C, Foulkes NS. 2018. Mutations in blind cavefish target
    the light regulated circadian clock gene period 2. Scientific Reports. 8(1), 8754.
  mla: Ceinos, Rosa Maria, et al. “Mutations in Blind Cavefish Target the Light Regulated
    Circadian Clock Gene Period 2.” <i>Scientific Reports</i>, vol. 8, no. 1, 8754,
    Nature Publishing Group, 2018, doi:<a href="https://doi.org/10.1038/s41598-018-27080-2">10.1038/s41598-018-27080-2</a>.
  short: R.M. Ceinos, E. Frigato, C. Pagano, N. Frohlich, P. Negrini, N. Cavallari,
    D. Vallone, S. Fuselli, C. Bertolucci, N.S. Foulkes, Scientific Reports 8 (2018).
date_created: 2018-12-11T11:45:36Z
date_published: 2018-06-08T00:00:00Z
date_updated: 2023-09-13T08:59:27Z
day: '08'
ddc:
- '570'
department:
- _id: EvBe
doi: 10.1038/s41598-018-27080-2
external_id:
  isi:
  - '000434640800008'
file:
- access_level: open_access
  checksum: 9c3942d772f84f3df032ffde0ed9a8ea
  content_type: application/pdf
  creator: dernst
  date_created: 2018-12-17T13:04:46Z
  date_updated: 2020-07-14T12:45:49Z
  file_id: '5707'
  file_name: 2018_ScientificReports_Ceinos.pdf
  file_size: 1855324
  relation: main_file
file_date_updated: 2020-07-14T12:45:49Z
has_accepted_license: '1'
intvolume: '         8'
isi: 1
issue: '1'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: Scientific Reports
publication_status: published
publisher: Nature Publishing Group
publist_id: '7616'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mutations in blind cavefish target the light regulated circadian clock gene
  period 2
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 8
year: '2018'
...
---
_id: '284'
abstract:
- lang: eng
  text: "Borel probability measures living on metric spaces are fundamental\r\nmathematical
    objects. There are several meaningful distance functions that make the collection
    of the probability measures living on a certain space a metric space. We are interested
    in the description of the structure of the isometries of such metric spaces. We
    overview some of the recent results of the topic and we also provide some new
    ones concerning the Wasserstein distance. More specifically, we consider the space
    of all Borel probability measures on the unit sphere of a Euclidean space endowed
    with the Wasserstein metric W_p for arbitrary p &gt;= 1, and we show that the
    action of a Wasserstein isometry on the set of Dirac measures is induced by an
    isometry of the underlying unit sphere."
acknowledgement: The author was supported by the ISTFELLOW program of the Institute
  of Science and Technol- ogy Austria (project code IC1027FELL01) and partially supported
  by the Hungarian National Research, Development and Innovation Office, NKFIH (grant
  no. K124152).
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Daniel
  full_name: Virosztek, Daniel
  id: 48DB45DA-F248-11E8-B48F-1D18A9856A87
  last_name: Virosztek
  orcid: 0000-0003-1109-5511
citation:
  ama: Virosztek D. Maps on probability measures preserving certain distances - a
    survey and some new results. <i>Acta Scientiarum Mathematicarum</i>. 2018;84(1-2):65-80.
    doi:<a href="https://doi.org/10.14232/actasm-018-753-y">10.14232/actasm-018-753-y</a>
  apa: Virosztek, D. (2018). Maps on probability measures preserving certain distances
    - a survey and some new results. <i>Acta Scientiarum Mathematicarum</i>. Springer
    Nature. <a href="https://doi.org/10.14232/actasm-018-753-y">https://doi.org/10.14232/actasm-018-753-y</a>
  chicago: Virosztek, Daniel. “Maps on Probability Measures Preserving Certain Distances
    - a Survey and Some New Results.” <i>Acta Scientiarum Mathematicarum</i>. Springer
    Nature, 2018. <a href="https://doi.org/10.14232/actasm-018-753-y">https://doi.org/10.14232/actasm-018-753-y</a>.
  ieee: D. Virosztek, “Maps on probability measures preserving certain distances -
    a survey and some new results,” <i>Acta Scientiarum Mathematicarum</i>, vol. 84,
    no. 1–2. Springer Nature, pp. 65–80, 2018.
  ista: Virosztek D. 2018. Maps on probability measures preserving certain distances
    - a survey and some new results. Acta Scientiarum Mathematicarum. 84(1–2), 65–80.
  mla: Virosztek, Daniel. “Maps on Probability Measures Preserving Certain Distances
    - a Survey and Some New Results.” <i>Acta Scientiarum Mathematicarum</i>, vol.
    84, no. 1–2, Springer Nature, 2018, pp. 65–80, doi:<a href="https://doi.org/10.14232/actasm-018-753-y">10.14232/actasm-018-753-y</a>.
  short: D. Virosztek, Acta Scientiarum Mathematicarum 84 (2018) 65–80.
date_created: 2018-12-11T11:45:36Z
date_published: 2018-06-04T00:00:00Z
date_updated: 2025-04-15T06:50:21Z
day: '04'
department:
- _id: LaEr
doi: 10.14232/actasm-018-753-y
ec_funded: 1
external_id:
  arxiv:
  - '1802.03305'
intvolume: '        84'
issue: 1-2
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1802.03305
month: '06'
oa: 1
oa_version: Preprint
page: 65 - 80
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '291734'
  name: International IST Postdoc Fellowship Programme
publication: Acta Scientiarum Mathematicarum
publication_identifier:
  eissn:
  - 2064-8316
  issn:
  - 0001-6969
publication_status: published
publisher: Springer Nature
publist_id: '7615'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Maps on probability measures preserving certain distances - a survey and some
  new results
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 84
year: '2018'
...
---
_id: '285'
abstract:
- lang: eng
  text: In graph theory, as well as in 3-manifold topology, there exist several width-type
    parameters to describe how &quot;simple&quot; or &quot;thin&quot; a given graph
    or 3-manifold is. These parameters, such as pathwidth or treewidth for graphs,
    or the concept of thin position for 3-manifolds, play an important role when studying
    algorithmic problems; in particular, there is a variety of problems in computational
    3-manifold topology - some of them known to be computationally hard in general
    - that become solvable in polynomial time as soon as the dual graph of the input
    triangulation has bounded treewidth. In view of these algorithmic results, it
    is natural to ask whether every 3-manifold admits a triangulation of bounded treewidth.
    We show that this is not the case, i.e., that there exists an infinite family
    of closed 3-manifolds not admitting triangulations of bounded pathwidth or treewidth
    (the latter implies the former, but we present two separate proofs). We derive
    these results from work of Agol and of Scharlemann and Thompson, by exhibiting
    explicit connections between the topology of a 3-manifold M on the one hand and
    width-type parameters of the dual graphs of triangulations of M on the other hand,
    answering a question that had been raised repeatedly by researchers in computational
    3-manifold topology. In particular, we show that if a closed, orientable, irreducible,
    non-Haken 3-manifold M has a triangulation of treewidth (resp. pathwidth) k then
    the Heegaard genus of M is at most 48(k+1) (resp. 4(3k+1)).
acknowledgement: Research of the second author was supported by the Einstein Foundation
  (project “Einstein Visiting Fellow Santos”) and by the Simons Foundation (“Simons
  Visiting Professors” program).
alternative_title:
- LIPIcs
article_number: '46'
article_processing_charge: No
arxiv: 1
author:
- first_name: Kristóf
  full_name: Huszár, Kristóf
  id: 33C26278-F248-11E8-B48F-1D18A9856A87
  last_name: Huszár
  orcid: 0000-0002-5445-5057
- first_name: Jonathan
  full_name: Spreer, Jonathan
  last_name: Spreer
- first_name: Uli
  full_name: Wagner, Uli
  id: 36690CA2-F248-11E8-B48F-1D18A9856A87
  last_name: Wagner
  orcid: 0000-0002-1494-0568
citation:
  ama: 'Huszár K, Spreer J, Wagner U. On the treewidth of triangulated 3-manifolds.
    In: Vol 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2018. doi:<a href="https://doi.org/10.4230/LIPIcs.SoCG.2018.46">10.4230/LIPIcs.SoCG.2018.46</a>'
  apa: 'Huszár, K., Spreer, J., &#38; Wagner, U. (2018). On the treewidth of triangulated
    3-manifolds (Vol. 99). Presented at the SoCG: Symposium on Computational Geometry,
    Budapest, Hungary: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href="https://doi.org/10.4230/LIPIcs.SoCG.2018.46">https://doi.org/10.4230/LIPIcs.SoCG.2018.46</a>'
  chicago: Huszár, Kristóf, Jonathan Spreer, and Uli Wagner. “On the Treewidth of
    Triangulated 3-Manifolds,” Vol. 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik,
    2018. <a href="https://doi.org/10.4230/LIPIcs.SoCG.2018.46">https://doi.org/10.4230/LIPIcs.SoCG.2018.46</a>.
  ieee: 'K. Huszár, J. Spreer, and U. Wagner, “On the treewidth of triangulated 3-manifolds,”
    presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary,
    2018, vol. 99.'
  ista: 'Huszár K, Spreer J, Wagner U. 2018. On the treewidth of triangulated 3-manifolds.
    SoCG: Symposium on Computational Geometry, LIPIcs, vol. 99, 46.'
  mla: Huszár, Kristóf, et al. <i>On the Treewidth of Triangulated 3-Manifolds</i>.
    Vol. 99, 46, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, doi:<a href="https://doi.org/10.4230/LIPIcs.SoCG.2018.46">10.4230/LIPIcs.SoCG.2018.46</a>.
  short: K. Huszár, J. Spreer, U. Wagner, in:, Schloss Dagstuhl - Leibniz-Zentrum
    für Informatik, 2018.
conference:
  end_date: 2018-06-14
  location: Budapest, Hungary
  name: 'SoCG: Symposium on Computational Geometry'
  start_date: 2018-06-11
date_created: 2018-12-11T11:45:37Z
date_published: 2018-06-01T00:00:00Z
date_updated: 2025-07-10T11:52:21Z
day: '01'
ddc:
- '516'
- '000'
department:
- _id: UlWa
doi: 10.4230/LIPIcs.SoCG.2018.46
external_id:
  arxiv:
  - '1712.00434'
file:
- access_level: open_access
  checksum: 530d084116778135d5bffaa317479cac
  content_type: application/pdf
  creator: dernst
  date_created: 2018-12-17T15:32:38Z
  date_updated: 2020-07-14T12:45:51Z
  file_id: '5713'
  file_name: 2018_LIPIcs_Huszar.pdf
  file_size: 642522
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file_date_updated: 2020-07-14T12:45:51Z
has_accepted_license: '1'
intvolume: '        99'
language:
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month: '06'
oa: 1
oa_version: Submitted Version
publication_identifier:
  issn:
  - 1868-8969
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
publist_id: '7614'
quality_controlled: '1'
related_material:
  record:
  - id: '7093'
    relation: later_version
    status: public
scopus_import: '1'
status: public
title: On the treewidth of triangulated 3-manifolds
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 99
year: '2018'
...
---
_id: '286'
abstract:
- lang: eng
  text: 'Pedigree and sibship reconstruction are important methods in quantifying
    relationships and fitness of individuals in natural populations. Current methods
    employ a Markov chain-based algorithm to explore plausible possible pedigrees
    iteratively. This provides accurate results, but is time-consuming. Here, we develop
    a method to infer sibship and paternity relationships from half-sibling arrays
    of known maternity using hierarchical clustering. Given 50 or more unlinked SNP
    markers and empirically derived error rates, the method performs as well as the
    widely used package Colony, but is faster by two orders of magnitude. Using simulations,
    we show that the method performs well across contrasting mating scenarios, even
    when samples are large. We then apply the method to open-pollinated arrays of
    the snapdragon Antirrhinum majus and find evidence for a high degree of multiple
    mating. Although we focus on diploid SNP data, the method does not depend on marker
    type and as such has broad applications in nonmodel systems. '
acknowledgement: 'ERC, Grant/Award Number: 250152'
article_processing_charge: No
author:
- first_name: Thomas
  full_name: Ellis, Thomas
  id: 3153D6D4-F248-11E8-B48F-1D18A9856A87
  last_name: Ellis
  orcid: 0000-0002-8511-0254
- first_name: David
  full_name: Field, David
  id: 419049E2-F248-11E8-B48F-1D18A9856A87
  last_name: Field
  orcid: 0000-0002-4014-8478
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: Ellis T, Field D, Barton NH. Efficient inference of paternity and sibship inference
    given known maternity via hierarchical clustering. <i>Molecular Ecology Resources</i>.
    2018;18(5):988-999. doi:<a href="https://doi.org/10.1111/1755-0998.12782">10.1111/1755-0998.12782</a>
  apa: Ellis, T., Field, D., &#38; Barton, N. H. (2018). Efficient inference of paternity
    and sibship inference given known maternity via hierarchical clustering. <i>Molecular
    Ecology Resources</i>. Wiley. <a href="https://doi.org/10.1111/1755-0998.12782">https://doi.org/10.1111/1755-0998.12782</a>
  chicago: Ellis, Thomas, David Field, and Nicholas H Barton. “Efficient Inference
    of Paternity and Sibship Inference given Known Maternity via Hierarchical Clustering.”
    <i>Molecular Ecology Resources</i>. Wiley, 2018. <a href="https://doi.org/10.1111/1755-0998.12782">https://doi.org/10.1111/1755-0998.12782</a>.
  ieee: T. Ellis, D. Field, and N. H. Barton, “Efficient inference of paternity and
    sibship inference given known maternity via hierarchical clustering,” <i>Molecular
    Ecology Resources</i>, vol. 18, no. 5. Wiley, pp. 988–999, 2018.
  ista: Ellis T, Field D, Barton NH. 2018. Efficient inference of paternity and sibship
    inference given known maternity via hierarchical clustering. Molecular Ecology
    Resources. 18(5), 988–999.
  mla: Ellis, Thomas, et al. “Efficient Inference of Paternity and Sibship Inference
    given Known Maternity via Hierarchical Clustering.” <i>Molecular Ecology Resources</i>,
    vol. 18, no. 5, Wiley, 2018, pp. 988–99, doi:<a href="https://doi.org/10.1111/1755-0998.12782">10.1111/1755-0998.12782</a>.
  short: T. Ellis, D. Field, N.H. Barton, Molecular Ecology Resources 18 (2018) 988–999.
date_created: 2018-12-11T11:45:37Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2025-04-15T07:11:03Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/1755-0998.12782
ec_funded: 1
external_id:
  isi:
  - '000441753000007'
intvolume: '        18'
isi: 1
issue: '5'
language:
- iso: eng
month: '09'
oa_version: None
page: 988 - 999
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '250152'
  name: Limits to selection in biology and in evolutionary computation
publication: Molecular Ecology Resources
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
  record:
  - id: '5583'
    relation: popular_science
    status: public
scopus_import: '1'
status: public
title: Efficient inference of paternity and sibship inference given known maternity
  via hierarchical clustering
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 18
year: '2018'
...
---
_id: '287'
abstract:
- lang: eng
  text: In this paper, we discuss biological effects of electromagnetic (EM) fields
    in the context of cancer biology. In particular, we review the nanomechanical
    properties of microtubules (MTs), the latter being one of the most successful
    targets for cancer therapy. We propose an investigation on the coupling of electromagnetic
    radiation to mechanical vibrations of MTs as an important basis for biological
    and medical applications. In our opinion, optomechanical methods can accurately
    monitor and control the mechanical properties of isolated MTs in a liquid environment.
    Consequently, studying nanomechanical properties of MTs may give useful information
    for future applications to diagnostic and therapeutic technologies involving non-invasive
    externally applied physical fields. For example, electromagnetic fields or high
    intensity ultrasound can be used therapeutically avoiding harmful side effects
    of chemotherapeutic agents or classical radiation therapy.
acknowledgement: The work of SB has been supported by the European Unions Horizon
  2020 research and innovation program under the Marie Sklodowska Curie grant agreement
  No MSC-IF 707438 SUPEREOM. JAT gratefully acknowledges funding support from NSERC
  (Canada) for his research. MC acknowledges support from the Czech Science Foundation,
  projects 15-17102S and 17-11898S and he participates in COST Action BM1309, CA15211
  and bilateral exchange project between Czech and Slovak Academies of Sciences, SAV-15-22.
article_processing_charge: No
author:
- first_name: Vahid
  full_name: Salari, Vahid
  last_name: Salari
- first_name: Shabir
  full_name: Barzanjeh, Shabir
  id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87
  last_name: Barzanjeh
  orcid: 0000-0003-0415-1423
- first_name: Michal
  full_name: Cifra, Michal
  last_name: Cifra
- first_name: Christoph
  full_name: Simon, Christoph
  last_name: Simon
- first_name: Felix
  full_name: Scholkmann, Felix
  last_name: Scholkmann
- first_name: Zahra
  full_name: Alirezaei, Zahra
  last_name: Alirezaei
- first_name: Jack
  full_name: Tuszynski, Jack
  last_name: Tuszynski
citation:
  ama: Salari V, Barzanjeh S, Cifra M, et al. Electromagnetic fields and optomechanics
    In cancer diagnostics and treatment. <i>Frontiers in Bioscience - Landmark</i>.
    2018;23(8):1391-1406. doi:<a href="https://doi.org/10.2741/4651">10.2741/4651</a>
  apa: Salari, V., Barzanjeh, S., Cifra, M., Simon, C., Scholkmann, F., Alirezaei,
    Z., &#38; Tuszynski, J. (2018). Electromagnetic fields and optomechanics In cancer
    diagnostics and treatment. <i>Frontiers in Bioscience - Landmark</i>. Frontiers
    in Bioscience. <a href="https://doi.org/10.2741/4651">https://doi.org/10.2741/4651</a>
  chicago: Salari, Vahid, Shabir Barzanjeh, Michal Cifra, Christoph Simon, Felix Scholkmann,
    Zahra Alirezaei, and Jack Tuszynski. “Electromagnetic Fields and Optomechanics
    In Cancer Diagnostics and Treatment.” <i>Frontiers in Bioscience - Landmark</i>.
    Frontiers in Bioscience, 2018. <a href="https://doi.org/10.2741/4651">https://doi.org/10.2741/4651</a>.
  ieee: V. Salari <i>et al.</i>, “Electromagnetic fields and optomechanics In cancer
    diagnostics and treatment,” <i>Frontiers in Bioscience - Landmark</i>, vol. 23,
    no. 8. Frontiers in Bioscience, pp. 1391–1406, 2018.
  ista: Salari V, Barzanjeh S, Cifra M, Simon C, Scholkmann F, Alirezaei Z, Tuszynski
    J. 2018. Electromagnetic fields and optomechanics In cancer diagnostics and treatment.
    Frontiers in Bioscience - Landmark. 23(8), 1391–1406.
  mla: Salari, Vahid, et al. “Electromagnetic Fields and Optomechanics In Cancer Diagnostics
    and Treatment.” <i>Frontiers in Bioscience - Landmark</i>, vol. 23, no. 8, Frontiers
    in Bioscience, 2018, pp. 1391–406, doi:<a href="https://doi.org/10.2741/4651">10.2741/4651</a>.
  short: V. Salari, S. Barzanjeh, M. Cifra, C. Simon, F. Scholkmann, Z. Alirezaei,
    J. Tuszynski, Frontiers in Bioscience - Landmark 23 (2018) 1391–1406.
date_created: 2018-12-11T11:45:37Z
date_published: 2018-03-01T00:00:00Z
date_updated: 2024-10-22T09:36:28Z
day: '01'
department:
- _id: JoFi
doi: 10.2741/4651
ec_funded: 1
external_id:
  isi:
  - '000439042800001'
  pmid:
  - '29293441'
intvolume: '        23'
isi: 1
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.bioscience.org/2018/v23/af/4651/fulltext.htm
month: '03'
oa: 1
oa_version: Submitted Version
page: 1391 - 1406
pmid: 1
project:
- _id: 258047B6-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '707438'
  name: 'Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination
    with cavity Optomechanics'
publication: Frontiers in Bioscience - Landmark
publication_status: published
publisher: Frontiers in Bioscience
quality_controlled: '1'
scopus_import: '1'
status: public
title: Electromagnetic fields and optomechanics In cancer diagnostics and treatment
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 23
year: '2018'
...
