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35 Publications
2025 | Published | Conference Paper | IST-REx-ID: 19038 | 
Henzinger M, Upadhyay J. 2025. Improved differentially private continual observation using group algebra. Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms. SODA: Symposium on Discrete Algorithms vol. 5, 2951–2970.
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2025 | Published | Conference Paper | IST-REx-ID: 20301 |
Henzinger M, Sricharan AR, Steiner TA. 2025. Differentially private continual release of histograms and related queries. The 28th International Conference on Artificial Intelligence and Statistics. AISTATS: Conference on Artificial Intelligence and Statistics, PMLR, vol. 258, 1990–1998.
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| arXiv
2025 | Published | Journal Article | IST-REx-ID: 15121 |
Zheng DW, Henzinger M. 2025. Multiplicative auction algorithm for approximate maximum weight bipartite matching. Mathematical Programming. 210, 881–894.
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| arXiv
2025 | Published | Conference Paper | IST-REx-ID: 19858 |
El-Hayek A, Hanauer K, Henzinger M. 2025. On b-matching and fully-dynamic maximum k-edge coloring. 4th Symposium on Algorithmic Foundations of Dynamic Networks. SAND: Symposium on Algorithmic Foundations of Dynamic Networks, LIPIcs, vol. 330, 4.
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| arXiv
2025 | Published | Conference Paper | IST-REx-ID: 20052 |
Breitkopf T-L, Dallot J, El-Hayek A, Schmid S. 2025. Brief announcement: Minimizing energy solves relative majority with a cubic number of states in population protocols. Proceedings of the ACM Symposium on Principles of Distributed Computing. PODC: Symposium on Principles of Distributed Computing, 549–552.
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2025 | Published | Conference Paper | IST-REx-ID: 20051 |
El-Hayek A, Elsässer R, Schmid S. 2025. An almost tight lower bound for plurality consensus with undecided state dynamics in the population protocol model. Proceedings of the ACM Symposium on Principles of Distributed Computing. PODC: Symposium on Principles of Distributed Computing.
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| arXiv
2025 | Published | Conference Paper | IST-REx-ID: 20535 |
Dhulipala L, Henzinger M, Li GZ, Liu QC, Sricharan AR, Zhu L. 2025. Near-optimal differentially private graph algorithms via the Multidimensional AboveThreshold Mechanism. 33rd Annual European Symposium on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 351, 91.
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| arXiv
2025 | Published | Conference Paper | IST-REx-ID: 20536 |
Safavi Hemami R, Seybold MP. 2025. B-Treaps revised: Write efficient randomized block search trees with high load. 19th International Symposium on Algorithms and Data Structures. WADS: Algorithms and Data Structures Symposium, LIPIcs, vol. 349, 47.
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| arXiv
2025 | Published | Conference Paper | IST-REx-ID: 20534 |
Henzinger M, Kosinas E, Münk R, Räcke H. 2025. Efficient contractions of dynamic graphs - with applications. 33rd Annual European Symposium on Algorithms. ESA: European Symposium on Algorithms vol. 351, 36.
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| arXiv
2025 | Published | Conference Paper | IST-REx-ID: 20533 |
Henzinger M, Safavi Hemami R. 2025. Securing dynamic data: A primer on differentially private data structures. 33rd Annual European Symposium on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 351, 2.
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2024 | Published | Conference Paper | IST-REx-ID: 18309 |
Hu B, Kosinas E, Polak A. 2024. Connectivity oracles for predictable vertex failures. 32nd Annual European Symposium on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 308, 72.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 18557 |
El-Hayek A, Henzinger M, Schmid S. 2024. Broadcast and Consensus in stochastic dynamic networks with Byzantine nodes and adversarial edges. 38th International Symposium on Distributed Computing. DISC: Symposium on Distributed Computing, LIPIcs, vol. 319, 21.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 18156 |
Henzinger M, Sricharan AR, Steiner TA. 2024. Private counting of distinct elements in the turnstile model and extensions. International Conference on Approximation Algorithms for Combinatorial Optimization Problems . APPROX: Conference on Approximation Algorithms for Combinatorial Optimization Problems, LIPIcs, vol. 317, 40.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 18308 |
La Tour MD, Henzinger M, Saulpic D. 2024. Fully dynamic k-means coreset in near-optimal update time. 32nd Annual European Symposium on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 308, 100.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 18115 |
Axiotis K, Cohen-Addad V, Henzinger M, Jerome S, Mirrokni V, Saulpic D, Woodruff DP, Wunder M. 2024. Data-efficient learning via clustering-based sensitivity sampling: Foundation models and beyond. Proceedings of the 41st International Conference on Machine Learning. ICML: International Conference on Machine Learning, PMLR, vol. 235, 2086–2107.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 15253 |
Henzinger M, Upadhyay J, Upadhyay S. 2024. A unifying framework for differentially private sums under continual observation. Proceedings of the 2024 Annual ACM-SIAM Symposium on Discrete Algorithms. SODA: Symposium on Discrete Algorithms vol. 2024, 995–1018.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 14769 |
Henzinger M, Saulpic D, Sidl L. 2024. Experimental evaluation of fully dynamic k-means via coresets. 2024 Proceedings of the Symposium on Algorithm Engineering and Experiments. ALENEX: Workshop on Algorithm Engineering and Experiments, 220–233.
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2024 | Published | Conference Paper | IST-REx-ID: 18116 |
La Tour MD, Henzinger M, Saulpic D. 2024. Making old things new: A unified algorithm for differentially private clustering. Proceedings of the 41st International Conference on Machine Learning. ICML: International Conference on Machine Learning, PMLR, vol. 235, 12046–12086.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 15093 |
Cultrera di Montesano S, Edelsbrunner H, Henzinger M, Ost L. 2024. Dynamically maintaining the persistent homology of time series. Proceedings of the 2024 Annual ACM-SIAM Symposium on Discrete Algorithms (SODA). SODA: Symposium on Discrete Algorithms, 243–295.
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| arXiv
2024 | Published | Conference Paper | IST-REx-ID: 19512 |
Andersson JD, Henzinger M, Pagh R, Steiner TA, Upadhyay J. 2024. Continual counting with gradual privacy expiration. 38th Conference on Neural Information Processing Systems. NeurIPS: Neural Information Processing Systems, Advances in Neural Information Processing Systems, vol. 37.
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| arXiv