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151 Publications
2021 | Published | Conference Paper | IST-REx-ID: 15263 | 
Alimisis F, Orvieto A, Becigneul G, Lucchi A. 2021. Momentum improves optimization on Riemannian manifolds. Proceedings of the 24th International Conference on Artificial Intelligence and Statistics. AISTATS: Conference on Artificial Intelligence and Statistics, PMLR, vol. 130, 1351–1359.
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| arXiv
2021 | Published | Journal Article | IST-REx-ID: 15267 |
Czumaj A, Davies P. 2021. Exploiting spontaneous transmissions for broadcasting and leader election in radio networks. Journal of the ACM. 68(2), 13.
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 9823 |
Alistarh D-A, Ellen F, Rybicki J. 2021. Wait-free approximate agreement on graphs. Structural Information and Communication Complexity. SIROCCO: Structural Information and Communication Complexity, LNCS, vol. 12810, 87–105.
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2021 | Published | Journal Article | IST-REx-ID: 9827 |
Chatterjee B, Walulya I, Tsigas P. 2021. Concurrent linearizable nearest neighbour search in LockFree-kD-tree. Theoretical Computer Science. 886, 27–48.
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| WoS
2021 | Published | Journal Article | IST-REx-ID: 9571 |
Ramezani-Kebrya, Ali, NUQSGD: Provably communication-efficient data-parallel SGD via nonuniform quantization. Journal of Machine Learning Research 22 (114). 2021
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 10218 |
Alistarh D-A, Gelashvili R, Rybicki J. 2021. Brief announcement: Fast graphical population protocols. 35th International Symposium on Distributed Computing. DISC: Distributed Computing , LIPIcs, vol. 209, 43.
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 9678 |
Brandt S, Keller B, Rybicki J, Suomela J, Uitto J. 2021. Efficient load-balancing through distributed token dropping. Annual ACM Symposium on Parallelism in Algorithms and Architectures. SPAA: Symposium on Parallelism in Algorithms and Architectures , 129–139.
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2021 | Published | Journal Article | IST-REx-ID: 8723 |
Li, Shigang, Breaking (global) barriers in parallel stochastic optimization with wait-avoiding group averaging. IEEE Transactions on Parallel and Distributed Systems 32 (7). 2021
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 10854 |
Foerster K-T, Korhonen J, Paz A, Rybicki J, Schmid S. 2021. Input-dynamic distributed algorithms for communication networks. Abstract Proceedings of the 2021 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems. SIGMETRICS: International Conference on Measurement and Modeling of Computer Systems, 71–72.
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2021 | Published | Journal Article | IST-REx-ID: 10855 |
Foerster K-T, Korhonen J, Paz A, Rybicki J, Schmid S. 2021. Input-dynamic distributed algorithms for communication networks. Proceedings of the ACM on Measurement and Analysis of Computing Systems. 5(1), 1–33.
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| arXiv
2021 | Published | Journal Article | IST-REx-ID: 7939 |
Censor-Hillel K, Dory M, Korhonen J, Leitersdorf D. 2021. Fast approximate shortest paths in the congested clique. Distributed Computing. 34, 463–487.
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 9620 |
Alistarh, Dan-Adrian, Collecting coupons is faster with friends. Structural Information and Communication Complexity 12810. 2021
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2021 | Published | Conference Paper | IST-REx-ID: 9543 |
Davies, Peter, New bounds for distributed mean estimation and variance reduction. 9th International Conference on Learning Representations. 2021
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 9933 |
Czumaj A, Davies P, Parter M. 2021. Component stability in low-space massively parallel computation. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Principles of Distributed Computing, 481–491.
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 9935 |
Czumaj A, Davies P, Parter M. 2021. Improved deterministic (Δ+1) coloring in low-space MPC. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Symposium on Principles of Distributed Computing, 469–479.
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2021 | Published | Journal Article | IST-REx-ID: 9541 |
Czumaj A, Davies P, Parter M. 2021. Graph sparsification for derandomizing massively parallel computation with low space. ACM Transactions on Algorithms. 17(2), 16.
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 13147 |
Alimisis, Foivos, Communication-efficient distributed optimization with quantized preconditioners. Proceedings of the 38th International Conference on Machine Learning 139. 2021
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 11436 |
Kungurtsev V, Egan M, Chatterjee B, Alistarh D-A. 2021. Asynchronous optimization methods for efficient training of deep neural networks with guarantees. 35th AAAI Conference on Artificial Intelligence, AAAI 2021. AAAI: Conference on Artificial Intelligence vol. 35, 8209–8216.
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 10435 |
Nadiradze G, Sabour A, Davies P, Li S, Alistarh D-A. 2021. Asynchronous decentralized SGD with quantized and local updates. 35th Conference on Neural Information Processing Systems. NeurIPS: Neural Information Processing Systems.
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| arXiv