---
_id: '3136'
abstract:
- lang: eng
  text: 'Continuous-time Markov chains (CTMC) with their rich theory and efficient
    simulation algorithms have been successfully used in modeling stochastic processes
    in diverse areas such as computer science, physics, and biology. However, systems
    that comprise non-instantaneous events cannot be accurately and efficiently modeled
    with CTMCs. In this paper we define delayed CTMCs, an extension of CTMCs that
    allows for the specification of a lower bound on the time interval between an
    event''s initiation and its completion, and we propose an algorithm for the computation
    of their behavior. Our algorithm effectively decomposes the computation into two
    stages: a pure CTMC governs event initiations while a deterministic process guarantees
    lower bounds on event completion times. Furthermore, from the nature of delayed
    CTMCs, we obtain a parallelized version of our algorithm. We use our formalism
    to model genetic regulatory circuits (biological systems where delayed events
    are common) and report on the results of our numerical algorithm as run on a cluster.
    We compare performance and accuracy of our results with results obtained by using
    pure CTMCs. © 2012 Springer-Verlag.'
acknowledgement: This work was supported by the ERC Advanced Investigator grant on
  Quantitative Reactive Modeling (QUAREM) and by the Swiss National Science Foundation.
alternative_title:
- LNCS
author:
- first_name: Calin C
  full_name: Guet, Calin C
  id: 47F8433E-F248-11E8-B48F-1D18A9856A87
  last_name: Guet
  orcid: 0000-0001-6220-2052
- first_name: Ashutosh
  full_name: Gupta, Ashutosh
  id: 335E5684-F248-11E8-B48F-1D18A9856A87
  last_name: Gupta
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Maria
  full_name: Mateescu, Maria
  id: 3B43276C-F248-11E8-B48F-1D18A9856A87
  last_name: Mateescu
- first_name: Ali
  full_name: Sezgin, Ali
  id: 4C7638DA-F248-11E8-B48F-1D18A9856A87
  last_name: Sezgin
citation:
  ama: 'Guet CC, Gupta A, Henzinger TA, Mateescu M, Sezgin A. Delayed continuous time
    Markov chains for genetic regulatory circuits. In: Vol 7358. Springer; 2012:294-309.
    doi:<a href="https://doi.org/10.1007/978-3-642-31424-7_24">10.1007/978-3-642-31424-7_24</a>'
  apa: 'Guet, C. C., Gupta, A., Henzinger, T. A., Mateescu, M., &#38; Sezgin, A. (2012).
    Delayed continuous time Markov chains for genetic regulatory circuits (Vol. 7358,
    pp. 294–309). Presented at the CAV: Computer Aided Verification, Berkeley, CA,
    USA: Springer. <a href="https://doi.org/10.1007/978-3-642-31424-7_24">https://doi.org/10.1007/978-3-642-31424-7_24</a>'
  chicago: Guet, Calin C, Ashutosh Gupta, Thomas A Henzinger, Maria Mateescu, and
    Ali Sezgin. “Delayed Continuous Time Markov Chains for Genetic Regulatory Circuits,”
    7358:294–309. Springer, 2012. <a href="https://doi.org/10.1007/978-3-642-31424-7_24">https://doi.org/10.1007/978-3-642-31424-7_24</a>.
  ieee: 'C. C. Guet, A. Gupta, T. A. Henzinger, M. Mateescu, and A. Sezgin, “Delayed
    continuous time Markov chains for genetic regulatory circuits,” presented at the
    CAV: Computer Aided Verification, Berkeley, CA, USA, 2012, vol. 7358, pp. 294–309.'
  ista: 'Guet CC, Gupta A, Henzinger TA, Mateescu M, Sezgin A. 2012. Delayed continuous
    time Markov chains for genetic regulatory circuits. CAV: Computer Aided Verification,
    LNCS, vol. 7358, 294–309.'
  mla: Guet, Calin C., et al. <i>Delayed Continuous Time Markov Chains for Genetic
    Regulatory Circuits</i>. Vol. 7358, Springer, 2012, pp. 294–309, doi:<a href="https://doi.org/10.1007/978-3-642-31424-7_24">10.1007/978-3-642-31424-7_24</a>.
  short: C.C. Guet, A. Gupta, T.A. Henzinger, M. Mateescu, A. Sezgin, in:, Springer,
    2012, pp. 294–309.
conference:
  end_date: 2012-07-13
  location: Berkeley, CA, USA
  name: 'CAV: Computer Aided Verification'
  start_date: 2012-07-07
corr_author: '1'
date_created: 2018-12-11T12:01:36Z
date_published: 2012-07-01T00:00:00Z
date_updated: 2024-10-09T20:54:47Z
day: '01'
department:
- _id: CaGu
- _id: ToHe
doi: 10.1007/978-3-642-31424-7_24
ec_funded: 1
language:
- iso: eng
month: '07'
oa_version: None
page: 294 - 309
project:
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '267989'
  name: Quantitative Reactive Modeling
publication_status: published
publisher: Springer
publist_id: '3561'
quality_controlled: '1'
scopus_import: 1
status: public
title: Delayed continuous time Markov chains for genetic regulatory circuits
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: '7358 '
year: '2012'
...
---
_id: '2302'
abstract:
- lang: eng
  text: 'We introduce propagation models (PMs), a formalism able to express several
    kinds of equations that describe the behavior of biochemical reaction networks.
    Furthermore, we introduce the propagation abstract data type (PADT), which separates
    concerns regarding different numerical algorithms for the transient analysis of
    biochemical reaction networks from concerns regarding their implementation, thus
    allowing for portable and efficient solutions. The state of a propagation abstract
    data type is given by a vector that assigns mass values to a set of nodes, and
    its (next) operator propagates mass values through this set of nodes. We propose
    an approximate implementation of the (next) operator, based on threshold abstraction,
    which propagates only &quot;significant&quot; mass values and thus achieves a
    compromise between efficiency and accuracy. Finally, we give three use cases for
    propagation models: the chemical master equation (CME), the reaction rate equation
    (RRE), and a hybrid method that combines these two equations. These three applications
    use propagation models in order to propagate probabilities and/or expected values
    and variances of the model''s variables.'
article_processing_charge: No
author:
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Maria
  full_name: Mateescu, Maria
  id: 3B43276C-F248-11E8-B48F-1D18A9856A87
  last_name: Mateescu
citation:
  ama: Henzinger TA, Mateescu M. The propagation approach for computing biochemical
    reaction networks. <i>IEEE ACM Transactions on Computational Biology and Bioinformatics</i>.
    2012;10(2):310-322. doi:<a href="https://doi.org/10.1109/TCBB.2012.91">10.1109/TCBB.2012.91</a>
  apa: Henzinger, T. A., &#38; Mateescu, M. (2012). The propagation approach for computing
    biochemical reaction networks. <i>IEEE ACM Transactions on Computational Biology
    and Bioinformatics</i>. IEEE. <a href="https://doi.org/10.1109/TCBB.2012.91">https://doi.org/10.1109/TCBB.2012.91</a>
  chicago: Henzinger, Thomas A, and Maria Mateescu. “The Propagation Approach for
    Computing Biochemical Reaction Networks.” <i>IEEE ACM Transactions on Computational
    Biology and Bioinformatics</i>. IEEE, 2012. <a href="https://doi.org/10.1109/TCBB.2012.91">https://doi.org/10.1109/TCBB.2012.91</a>.
  ieee: T. A. Henzinger and M. Mateescu, “The propagation approach for computing biochemical
    reaction networks,” <i>IEEE ACM Transactions on Computational Biology and Bioinformatics</i>,
    vol. 10, no. 2. IEEE, pp. 310–322, 2012.
  ista: Henzinger TA, Mateescu M. 2012. The propagation approach for computing biochemical
    reaction networks. IEEE ACM Transactions on Computational Biology and Bioinformatics.
    10(2), 310–322.
  mla: Henzinger, Thomas A., and Maria Mateescu. “The Propagation Approach for Computing
    Biochemical Reaction Networks.” <i>IEEE ACM Transactions on Computational Biology
    and Bioinformatics</i>, vol. 10, no. 2, IEEE, 2012, pp. 310–22, doi:<a href="https://doi.org/10.1109/TCBB.2012.91">10.1109/TCBB.2012.91</a>.
  short: T.A. Henzinger, M. Mateescu, IEEE ACM Transactions on Computational Biology
    and Bioinformatics 10 (2012) 310–322.
corr_author: '1'
date_created: 2018-12-11T11:56:52Z
date_published: 2012-07-03T00:00:00Z
date_updated: 2025-09-29T14:17:43Z
day: '03'
department:
- _id: ToHe
- _id: CaGu
doi: 10.1109/TCBB.2012.91
ec_funded: 1
external_id:
  isi:
  - '000323504100006'
  pmid:
  - '22778152'
intvolume: '        10'
isi: 1
issue: '2'
language:
- iso: eng
month: '07'
oa_version: None
page: 310 - 322
pmid: 1
project:
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '267989'
  name: Quantitative Reactive Modeling
publication: IEEE ACM Transactions on Computational Biology and Bioinformatics
publication_status: published
publisher: IEEE
publist_id: '4625'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The propagation approach for computing biochemical reaction networks
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 10
year: '2012'
...
---
_id: '3834'
abstract:
- lang: eng
  text: "Background\r\n\r\nThe chemical master equation (CME) is a system of ordinary
    differential equations that describes the evolution of a network of chemical reactions
    as a stochastic process. Its solution yields the probability density vector of
    the system at each point in time. Solving the CME numerically is in many cases
    computationally expensive or even infeasible as the number of reachable states
    can be very large or infinite. We introduce the sliding window method, which computes
    an approximate solution of the CME by performing a sequence of local analysis
    steps. In each step, only a manageable subset of states is considered, representing
    a &quot;window&quot; into the state space. In subsequent steps, the window follows
    the direction in which the probability mass moves, until the time period of interest
    has elapsed. We construct the window based on a deterministic approximation of
    the future behavior of the system by estimating upper and lower bounds on the
    populations of the chemical species.\r\nResults\r\n\r\nIn order to show the effectiveness
    of our approach, we apply it to several examples previously described in the literature.
    The experimental results show that the proposed method speeds up the analysis
    considerably, compared to a global analysis, while still providing high accuracy.\r\n\r\n\r\nConclusions\r\n\r\nThe
    sliding window method is a novel approach to address the performance problems
    of numerical algorithms for the solution of the chemical master equation. The
    method efficiently approximates the probability distributions at the time points
    of interest for a variety of chemically reacting systems, including systems for
    which no upper bound on the population sizes of the chemical species is known
    a priori."
acknowledgement: This research has been partially funded by the Swiss National Science
  Foundation under grant 205321-111840 and by the Cluster of Excellence on Multimodal
  Computing and Interaction at Saarland University.
article_processing_charge: No
author:
- first_name: Verena
  full_name: Wolf, Verena
  last_name: Wolf
- first_name: Rushil
  full_name: Goel, Rushil
  last_name: Goel
- first_name: Maria
  full_name: Mateescu, Maria
  id: 3B43276C-F248-11E8-B48F-1D18A9856A87
  last_name: Mateescu
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
citation:
  ama: Wolf V, Goel R, Mateescu M, Henzinger TA. Solving the chemical master equation
    using sliding windows. <i>BMC Systems Biology</i>. 2010;4(42):1-19. doi:<a href="https://doi.org/10.1186/1752-0509-4-42">10.1186/1752-0509-4-42</a>
  apa: Wolf, V., Goel, R., Mateescu, M., &#38; Henzinger, T. A. (2010). Solving the
    chemical master equation using sliding windows. <i>BMC Systems Biology</i>. BioMed
    Central. <a href="https://doi.org/10.1186/1752-0509-4-42">https://doi.org/10.1186/1752-0509-4-42</a>
  chicago: Wolf, Verena, Rushil Goel, Maria Mateescu, and Thomas A Henzinger. “Solving
    the Chemical Master Equation Using Sliding Windows.” <i>BMC Systems Biology</i>.
    BioMed Central, 2010. <a href="https://doi.org/10.1186/1752-0509-4-42">https://doi.org/10.1186/1752-0509-4-42</a>.
  ieee: V. Wolf, R. Goel, M. Mateescu, and T. A. Henzinger, “Solving the chemical
    master equation using sliding windows,” <i>BMC Systems Biology</i>, vol. 4, no.
    42. BioMed Central, pp. 1–19, 2010.
  ista: Wolf V, Goel R, Mateescu M, Henzinger TA. 2010. Solving the chemical master
    equation using sliding windows. BMC Systems Biology. 4(42), 1–19.
  mla: Wolf, Verena, et al. “Solving the Chemical Master Equation Using Sliding Windows.”
    <i>BMC Systems Biology</i>, vol. 4, no. 42, BioMed Central, 2010, pp. 1–19, doi:<a
    href="https://doi.org/10.1186/1752-0509-4-42">10.1186/1752-0509-4-42</a>.
  short: V. Wolf, R. Goel, M. Mateescu, T.A. Henzinger, BMC Systems Biology 4 (2010)
    1–19.
corr_author: '1'
date_created: 2018-12-11T12:05:25Z
date_published: 2010-04-08T00:00:00Z
date_updated: 2025-09-30T09:37:27Z
day: '08'
ddc:
- '005'
department:
- _id: ToHe
doi: 10.1186/1752-0509-4-42
external_id:
  isi:
  - '000277612700001'
file:
- access_level: open_access
  checksum: 220239fae76f7b03c4d7f05d74ef426f
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:16:29Z
  date_updated: 2020-07-14T12:46:16Z
  file_id: '5217'
  file_name: IST-2012-72-v1+1_Solving_the_chemical_master_equation_using_sliding_windows.pdf
  file_size: 1919130
  relation: main_file
file_date_updated: 2020-07-14T12:46:16Z
has_accepted_license: '1'
intvolume: '         4'
isi: 1
issue: '42'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '04'
oa: 1
oa_version: Published Version
page: 1 - 19
publication: BMC Systems Biology
publication_status: published
publisher: BioMed Central
publist_id: '2374'
pubrep_id: '72'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Solving the chemical master equation using sliding windows
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 4
year: '2010'
...
---
_id: '3843'
abstract:
- lang: eng
  text: "Within systems biology there is an increasing interest in the stochastic
    behavior of biochemical reaction networks. An appropriate stochastic description
    is provided by the chemical master equation, which represents a continuous- time
    Markov chain (CTMC).\r\nStandard Uniformization (SU) is an efficient method for
    the transient analysis of CTMCs. For systems with very different time scales,
    such as biochemical reaction networks, SU is computationally expensive. In these
    cases, a variant of SU, called adaptive uniformization (AU), is known to reduce
    the large number of iterations needed by SU. The additional difficulty of AU is
    that it requires the solution of a birth process.\r\nIn this paper we present
    an on-the-fly variant of AU, where we improve the original algorithm for AU at
    the cost of a small approximation error. By means of several examples, we show
    that our approach is particularly well-suited for biochemical reaction networks."
acknowledgement: This research has been partially funded by the Swiss National Science
  Foundation under grant 205321-111840 and by the Cluster of Excellence on Multimodal
  Computing and Interaction at Saarland University.
article_processing_charge: No
author:
- first_name: Frédéric
  full_name: Didier, Frédéric
  last_name: Didier
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Maria
  full_name: Mateescu, Maria
  id: 3B43276C-F248-11E8-B48F-1D18A9856A87
  last_name: Mateescu
- first_name: Verena
  full_name: Wolf, Verena
  last_name: Wolf
citation:
  ama: 'Didier F, Henzinger TA, Mateescu M, Wolf V. Fast adaptive uniformization of
    the chemical master equation. In: Vol 4. IEEE; 2009:118-127. doi:<a href="https://doi.org/10.1109/HiBi.2009.23">10.1109/HiBi.2009.23</a>'
  apa: 'Didier, F., Henzinger, T. A., Mateescu, M., &#38; Wolf, V. (2009). Fast adaptive
    uniformization of the chemical master equation (Vol. 4, pp. 118–127). Presented
    at the HIBI: High-Performance Computational Systems Biology, Trento, Italy: IEEE.
    <a href="https://doi.org/10.1109/HiBi.2009.23">https://doi.org/10.1109/HiBi.2009.23</a>'
  chicago: Didier, Frédéric, Thomas A Henzinger, Maria Mateescu, and Verena Wolf.
    “Fast Adaptive Uniformization of the Chemical Master Equation,” 4:118–27. IEEE,
    2009. <a href="https://doi.org/10.1109/HiBi.2009.23">https://doi.org/10.1109/HiBi.2009.23</a>.
  ieee: 'F. Didier, T. A. Henzinger, M. Mateescu, and V. Wolf, “Fast adaptive uniformization
    of the chemical master equation,” presented at the HIBI: High-Performance Computational
    Systems Biology, Trento, Italy, 2009, vol. 4, no. 6, pp. 118–127.'
  ista: 'Didier F, Henzinger TA, Mateescu M, Wolf V. 2009. Fast adaptive uniformization
    of the chemical master equation. HIBI: High-Performance Computational Systems
    Biology vol. 4, 118–127.'
  mla: Didier, Frédéric, et al. <i>Fast Adaptive Uniformization of the Chemical Master
    Equation</i>. Vol. 4, no. 6, IEEE, 2009, pp. 118–27, doi:<a href="https://doi.org/10.1109/HiBi.2009.23">10.1109/HiBi.2009.23</a>.
  short: F. Didier, T.A. Henzinger, M. Mateescu, V. Wolf, in:, IEEE, 2009, pp. 118–127.
conference:
  end_date: 2009-10-16
  location: Trento, Italy
  name: 'HIBI: High-Performance Computational Systems Biology'
  start_date: 2009-10-14
date_created: 2018-12-11T12:05:28Z
date_published: 2009-10-30T00:00:00Z
date_updated: 2025-09-30T09:54:51Z
day: '30'
ddc:
- '000'
department:
- _id: ToHe
- _id: CaGu
doi: 10.1109/HiBi.2009.23
external_id:
  isi:
  - '000275038300017'
file:
- access_level: open_access
  checksum: 9a3bde48f43203991a0b3c6a277c2f5b
  content_type: application/pdf
  creator: dernst
  date_created: 2020-05-19T16:33:55Z
  date_updated: 2020-07-14T12:46:17Z
  file_id: '7874'
  file_name: 2009_HIBI_Didier.pdf
  file_size: 222890
  relation: main_file
file_date_updated: 2020-07-14T12:46:17Z
has_accepted_license: '1'
intvolume: '         4'
isi: 1
issue: '6'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Submitted Version
page: 118 - 127
publication_status: published
publisher: IEEE
publist_id: '2348'
quality_controlled: '1'
related_material:
  record:
  - id: '3842'
    relation: later_version
    status: public
scopus_import: '1'
status: public
title: Fast adaptive uniformization of the chemical master equation
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 4
year: '2009'
...
---
_id: '4453'
abstract:
- lang: eng
  text: We present an on-the-fly abstraction technique for infinite-state continuous
    -time Markov chains. We consider Markov chains that are specified by a finite
    set of transition classes. Such models naturally represent biochemical reactions
    and therefore play an important role in the stochastic modeling of biological
    systems. We approximate the transient probability distributions at various time
    instances by solving a sequence of dynamically constructed abstract models, each
    depending on the previous one. Each abstract model is a finite Markov chain that
    represents the behavior of the original, infinite chain during a specific time
    interval. Our approach provides complete information about probability distributions,
    not just about individual parameters like the mean. The error of each abstraction
    can be computed, and the precision of the abstraction refined when desired. We
    implemented the algorithm and demonstrate its usefulness and efficiency on several
    case studies from systems biology.
acknowledgement: The research has been partially funded by the Swiss National Science
  Foundation under grant 205321-111840.
alternative_title:
- LNCS
author:
- first_name: Thomas A
  full_name: Thomas Henzinger
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Maria
  full_name: Maria Mateescu
  id: 3B43276C-F248-11E8-B48F-1D18A9856A87
  last_name: Mateescu
- first_name: Verena
  full_name: Wolf, Verena
  last_name: Wolf
citation:
  ama: 'Henzinger TA, Mateescu M, Wolf V. Sliding-window abstraction for infinite
    Markov chains. In: Vol 5643. Springer; 2009:337-352. doi:<a href="https://doi.org/10.1007/978-3-642-02658-4_27">10.1007/978-3-642-02658-4_27</a>'
  apa: 'Henzinger, T. A., Mateescu, M., &#38; Wolf, V. (2009). Sliding-window abstraction
    for infinite Markov chains (Vol. 5643, pp. 337–352). Presented at the CAV: Computer
    Aided Verification, Springer. <a href="https://doi.org/10.1007/978-3-642-02658-4_27">https://doi.org/10.1007/978-3-642-02658-4_27</a>'
  chicago: Henzinger, Thomas A, Maria Mateescu, and Verena Wolf. “Sliding-Window Abstraction
    for Infinite Markov Chains,” 5643:337–52. Springer, 2009. <a href="https://doi.org/10.1007/978-3-642-02658-4_27">https://doi.org/10.1007/978-3-642-02658-4_27</a>.
  ieee: 'T. A. Henzinger, M. Mateescu, and V. Wolf, “Sliding-window abstraction for
    infinite Markov chains,” presented at the CAV: Computer Aided Verification, 2009,
    vol. 5643, pp. 337–352.'
  ista: 'Henzinger TA, Mateescu M, Wolf V. 2009. Sliding-window abstraction for infinite
    Markov chains. CAV: Computer Aided Verification, LNCS, vol. 5643, 337–352.'
  mla: Henzinger, Thomas A., et al. <i>Sliding-Window Abstraction for Infinite Markov
    Chains</i>. Vol. 5643, Springer, 2009, pp. 337–52, doi:<a href="https://doi.org/10.1007/978-3-642-02658-4_27">10.1007/978-3-642-02658-4_27</a>.
  short: T.A. Henzinger, M. Mateescu, V. Wolf, in:, Springer, 2009, pp. 337–352.
conference:
  name: 'CAV: Computer Aided Verification'
date_created: 2018-12-11T12:08:55Z
date_published: 2009-01-01T00:00:00Z
date_updated: 2021-01-12T07:57:04Z
day: '01'
doi: 10.1007/978-3-642-02658-4_27
extern: 1
file:
- access_level: open_access
  checksum: 36b974111521ea534aae294166e93a63
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:12:20Z
  date_updated: 2020-07-14T12:46:30Z
  file_id: '4938'
  file_name: IST-2012-40-v1+1_Sliding-window_abstraction_for_infinite_markov_chains.pdf
  file_size: 804295
  relation: main_file
file_date_updated: 2020-07-14T12:46:30Z
intvolume: '      5643'
main_file_link:
- open_access: '0'
  url: http://pub.ist.ac.at/%7Etah/Publications/sliding-window_abstraction_for_infinite_markov_chains.pdf
month: '01'
oa: 1
page: 337 - 352
publication_status: published
publisher: Springer
publist_id: '278'
pubrep_id: '40'
quality_controlled: 0
status: public
title: Sliding-window abstraction for infinite Markov chains
type: conference
volume: 5643
year: '2009'
...
---
_id: '4535'
abstract:
- lang: eng
  text: |-
    Molecular noise, which arises from the randomness of the discrete events in the cell, significantly influences fundamental biological processes. Discrete -state continuous-time stochastic models (CTMC) can be used to describe such effects, but the calculation of the probabilities of certain events is computationally expensive.
    We present a comparison of two analysis approaches for CTMC. On one hand, we estimate the probabilities of interest using repeated Gillespie simulation and determine the statistical accuracy that we obtain. On the other hand, we apply a numerical reachability analysis that approximates the probability distributions of the system at several time instances. We use examples of cellular processes to demonstrate the superiority of the reachability analysis if accurate results are required.
acknowledgement: This research was supported in part by the Swiss National Science
  Foundation under grant 205321-111840 and by the Excellence Cluster on Multimodal
  Computing and Interaction.
alternative_title:
- LNCS
author:
- first_name: Frédéric
  full_name: Didier, Frédéric
  last_name: Didier
- first_name: Thomas A
  full_name: Thomas Henzinger
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Maria
  full_name: Maria Mateescu
  id: 3B43276C-F248-11E8-B48F-1D18A9856A87
  last_name: Mateescu
- first_name: Verena
  full_name: Wolf, Verena
  last_name: Wolf
citation:
  ama: 'Didier F, Henzinger TA, Mateescu M, Wolf V. Approximation of event probabilities
    in noisy cellular processes. In: Vol 5688. Springer; 2009:173-188. doi:<a href="https://doi.org/10.1007/978-3-642-03845-7_12">10.1007/978-3-642-03845-7_12</a>'
  apa: 'Didier, F., Henzinger, T. A., Mateescu, M., &#38; Wolf, V. (2009). Approximation
    of event probabilities in noisy cellular processes (Vol. 5688, pp. 173–188). Presented
    at the CMSB: Computational Methods in Systems Biology, Springer. <a href="https://doi.org/10.1007/978-3-642-03845-7_12">https://doi.org/10.1007/978-3-642-03845-7_12</a>'
  chicago: Didier, Frédéric, Thomas A Henzinger, Maria Mateescu, and Verena Wolf.
    “Approximation of Event Probabilities in Noisy Cellular Processes,” 5688:173–88.
    Springer, 2009. <a href="https://doi.org/10.1007/978-3-642-03845-7_12">https://doi.org/10.1007/978-3-642-03845-7_12</a>.
  ieee: 'F. Didier, T. A. Henzinger, M. Mateescu, and V. Wolf, “Approximation of event
    probabilities in noisy cellular processes,” presented at the CMSB: Computational
    Methods in Systems Biology, 2009, vol. 5688, pp. 173–188.'
  ista: 'Didier F, Henzinger TA, Mateescu M, Wolf V. 2009. Approximation of event
    probabilities in noisy cellular processes. CMSB: Computational Methods in Systems
    Biology, LNCS, vol. 5688, 173–188.'
  mla: Didier, Frédéric, et al. <i>Approximation of Event Probabilities in Noisy Cellular
    Processes</i>. Vol. 5688, Springer, 2009, pp. 173–88, doi:<a href="https://doi.org/10.1007/978-3-642-03845-7_12">10.1007/978-3-642-03845-7_12</a>.
  short: F. Didier, T.A. Henzinger, M. Mateescu, V. Wolf, in:, Springer, 2009, pp.
    173–188.
conference:
  name: 'CMSB: Computational Methods in Systems Biology'
date_created: 2018-12-11T12:09:21Z
date_published: 2009-08-17T00:00:00Z
date_updated: 2025-09-30T09:03:30Z
day: '17'
doi: 10.1007/978-3-642-03845-7_12
extern: 1
intvolume: '      5688'
month: '08'
page: 173 - 188
publication_status: published
publisher: Springer
publist_id: '189'
quality_controlled: 0
related_material:
  record:
  - id: '3364'
    relation: later_version
    status: public
status: public
title: Approximation of event probabilities in noisy cellular processes
type: conference
volume: 5688
year: '2009'
...
---
_id: '4527'
abstract:
- lang: eng
  text: |-
    We introduce bounded asynchrony, a notion of concurrency tailored to the modeling of biological cell-cell interactions. Bounded asynchrony is the result of a scheduler that bounds the number of steps that one process gets ahead of other processes; this allows the components of a system to move independently while keeping them coupled. Bounded asynchrony accurately reproduces the experimental observations made about certain cell-cell interactions: its constrained nondeterminism captures the variability observed in cells that, although equally potent, assume distinct fates. Real-life cells are not “scheduled”, but we show that distributed real-time behavior can lead to component interactions that are observationally equivalent to bounded asynchrony; this provides a possible mechanistic explanation for the phenomena observed during cell fate specification.
    We use model checking to determine cell fates. The nondeterminism of bounded asynchrony causes state explosion during model checking, but partial-order methods are not directly applicable. We present a new algorithm that reduces the number of states that need to be explored: our optimization takes advantage of the bounded-asynchronous progress and the spatially local interactions of components that model cells. We compare our own communication-based reduction with partial-order reduction (on a restricted form of bounded asynchrony) and experiments illustrate that our algorithm leads to significant savings.
acknowledgement: Supported in part by the Swiss National Science Foundation (grant
  205321-111840).
alternative_title:
- LNCS
author:
- first_name: Jasmin
  full_name: Fisher, Jasmin
  last_name: Fisher
- first_name: Thomas A
  full_name: Thomas Henzinger
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Maria
  full_name: Maria Mateescu
  id: 3B43276C-F248-11E8-B48F-1D18A9856A87
  last_name: Mateescu
- first_name: Nir
  full_name: Piterman, Nir
  last_name: Piterman
citation:
  ama: 'Fisher J, Henzinger TA, Mateescu M, Piterman N. Bounded asynchrony: Concurrency
    for modeling cell-cell interactions. In: Vol 5054. Springer; 2008:17-32. doi:<a
    href="https://doi.org/10.1007/978-3-540-68413-8_2">10.1007/978-3-540-68413-8_2</a>'
  apa: 'Fisher, J., Henzinger, T. A., Mateescu, M., &#38; Piterman, N. (2008). Bounded
    asynchrony: Concurrency for modeling cell-cell interactions (Vol. 5054, pp. 17–32).
    Presented at the FMSB: Formal Methods in Systems Biology, Springer. <a href="https://doi.org/10.1007/978-3-540-68413-8_2">https://doi.org/10.1007/978-3-540-68413-8_2</a>'
  chicago: 'Fisher, Jasmin, Thomas A Henzinger, Maria Mateescu, and Nir Piterman.
    “Bounded Asynchrony: Concurrency for Modeling Cell-Cell Interactions,” 5054:17–32.
    Springer, 2008. <a href="https://doi.org/10.1007/978-3-540-68413-8_2">https://doi.org/10.1007/978-3-540-68413-8_2</a>.'
  ieee: 'J. Fisher, T. A. Henzinger, M. Mateescu, and N. Piterman, “Bounded asynchrony:
    Concurrency for modeling cell-cell interactions,” presented at the FMSB: Formal
    Methods in Systems Biology, 2008, vol. 5054, pp. 17–32.'
  ista: 'Fisher J, Henzinger TA, Mateescu M, Piterman N. 2008. Bounded asynchrony:
    Concurrency for modeling cell-cell interactions. FMSB: Formal Methods in Systems
    Biology, LNCS, vol. 5054, 17–32.'
  mla: 'Fisher, Jasmin, et al. <i>Bounded Asynchrony: Concurrency for Modeling Cell-Cell
    Interactions</i>. Vol. 5054, Springer, 2008, pp. 17–32, doi:<a href="https://doi.org/10.1007/978-3-540-68413-8_2">10.1007/978-3-540-68413-8_2</a>.'
  short: J. Fisher, T.A. Henzinger, M. Mateescu, N. Piterman, in:, Springer, 2008,
    pp. 17–32.
conference:
  name: 'FMSB: Formal Methods in Systems Biology'
date_created: 2018-12-11T12:09:19Z
date_published: 2008-05-26T00:00:00Z
date_updated: 2021-01-12T07:59:27Z
day: '26'
doi: 10.1007/978-3-540-68413-8_2
extern: 1
intvolume: '      5054'
main_file_link:
- open_access: '0'
  url: http://pub.ist.ac.at/%7Etah/Publications/bounded_asynchrony.pdf
month: '05'
page: 17 - 32
publication_status: published
publisher: Springer
publist_id: '196'
quality_controlled: 0
status: public
title: 'Bounded asynchrony: Concurrency for modeling cell-cell interactions'
type: conference
volume: 5054
year: '2008'
...
