List of Publications

2025

Henzinger, Monika; Upadhyay, Jalaj

Improved Differentially Private Continual Observation Using Group Algebra Proceedings Article

In: Azar, Yossi; Panigrahi, Debmalya (Ed.): Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2025, New Orleans, LA, USA, January 12-15, 2025, pp. 2951–2970, SIAM, 2025.

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El-Hayek, Antoine; Henzinger, Monika; Li, Jason

Fully Dynamic Approximate Minimum Cut in Subpolynomial Time per Operation Proceedings Article

In: Azar, Yossi; Panigrahi, Debmalya (Ed.): Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2025, New Orleans, LA, USA, January 12-15, 2025, pp. 750–784, SIAM, 2025.

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Zheng, Da Wei; Henzinger, Monika

Multiplicative auction algorithm for approximate maximum weight bipartite matching Journal Article

In: Math. Program., vol. 210, no. 1, pp. 881–894, 2025.

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El-Hayek, Antoine; Hanauer, Kathrin; Henzinger, Monika

On b-Matching and Fully-Dynamic Maximum k-Edge Coloring Proceedings Article

In: Meeks, Kitty; Scheideler, Christian (Ed.): 4th Symposium on Algorithmic Foundations of Dynamic Networks, SAND 2025, June 9-11, 2025, Liverpool, UK, pp. 4:1–4:23, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025.

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Breitkopf, Tom-Lukas; Dallot, Julien; El-Hayek, Antoine; Schmid, Stefan

Brief Announcement: Minimizing Energy Solves Relative Majority with a Cubic Number of States in Population Protocols Proceedings Article

In: Balliu, Alkida; Kuhn, Fabian (Ed.): Proceedings of the ACM Symposium on Principles of Distributed Computing, PODC 2025, Hotel Las Brisas Huatulco, Huatulco, Mexico, June 16-20, 2025, pp. 549–552, ACM, 2025.

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El-Hayek, Antoine; Elsässer, Robert; Schmid, Stefan

An Almost Tight Lower Bound for Plurality Consensus with Undecided State Dynamics in the Population Protocol Model Proceedings Article

In: Balliu, Alkida; Kuhn, Fabian (Ed.): Proceedings of the ACM Symposium on Principles of Distributed Computing, PODC 2025, Hotel Las Brisas Huatulco, Huatulco, Mexico, June 16-20, 2025, pp. 532–540, ACM, 2025.

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Goranci, Gramoz; Henzinger, Monika; Räcke, Harald; Sricharan, A. R.

Incremental Approximate Maximum Flow via Residual Graph Sparsification Proceedings Article

In: Censor-Hillel, Keren; Grandoni, Fabrizio; Ouaknine, Joël; Puppis, Gabriele (Ed.): 52nd International Colloquium on Automata, Languages, and Programming, ICALP 2025, July 8-11, 2025, Aarhus, Denmark, pp. 91:1–91:20, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025.

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Henzinger, Monika; Sricharan, A. R.; Steiner, Teresa Anna

Differentially Private Continual Release of Histograms and Related Queries Proceedings Article

In: Li, Yingzhen; Mandt, Stephan; Agrawal, Shipra; Khan, Mohammad Emtiyaz (Ed.): International Conference on Artificial Intelligence and Statistics, AISTATS 2025, Mai Khao, Thailand, 3-5 May 2025, pp. 1990–1998, PMLR, 2025.

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Dhulipala, Laxman; Henzinger, Monika; Li, George Z.; Liu, Quanquan C.; Sricharan, A. R.; Zhu, Leqi

Near-Optimal Differentially Private Graph Algorithms via the Multidimensional AboveThreshold Mechanism Proceedings Article

In: Benoit, Anne; Kaplan, Haim; Wild, Sebastian; Herman, Grzegorz (Ed.): 33rd Annual European Symposium on Algorithms, ESA 2025, September 15-17, 2025, Warsaw, Poland, pp. 91:1–91:20, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025.

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Henzinger, Monika; Safavi, Roodabeh

Securing Dynamic Data: A Primer on Differentially Private Data Structures (Invited Talk) Proceedings Article

In: Benoit, Anne; Kaplan, Haim; Wild, Sebastian; Herman, Grzegorz (Ed.): 33rd Annual European Symposium on Algorithms, ESA 2025, September 15-17, 2025, Warsaw, Poland, pp. 2:1–2:14, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025.

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Henzinger, Monika; Kosinas, Evangelos; Münk, Robin; Räcke, Harald

Efficient Contractions of Dynamic Graphs - With Applications Proceedings Article

In: Benoit, Anne; Kaplan, Haim; Wild, Sebastian; Herman, Grzegorz (Ed.): 33rd Annual European Symposium on Algorithms, ESA 2025, September 15-17, 2025, Warsaw, Poland, pp. 36:1–36:14, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025.

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2024

Henzinger, Monika; Saulpic, David; Sidl, Leonhard

Experimental Evaluation of Fully Dynamic emphk-Means via Coresets Proceedings Article

In: Chowdhury, Rezaul; Pissis, Solon P. (Ed.): Proceedings of the Symposium on Algorithm Engineering and Experiments, ALENEX 2024, Alexandria, VA, USA, January 7-8, 2024, pp. 220–233, SIAM, 2024.

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Henzinger, Monika; Sricharan, A. R.; Steiner, Teresa Anna

Private Counting of Distinct Elements in the Turnstile Model and Extensions Proceedings Article

In: Kumar, Amit; Ron-Zewi, Noga (Ed.): Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, APPROX/RANDOM 2024, August 28-30, 2024, London School of Economics, London, UK, pp. 40:1–40:21, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.

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Tour, Max Dupré; Henzinger, Monika; Saulpic, David

Fully Dynamic k-Means Coreset in Near-Optimal Update Time Proceedings Article

In: Chan, Timothy M.; Fischer, Johannes; Iacono, John; Herman, Grzegorz (Ed.): 32nd Annual European Symposium on Algorithms, ESA 2024, September 2-4, 2024, Royal Holloway, London, United Kingdom, pp. 100:1–100:16, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.

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Henzinger, Monika

How Can Algorithms Help in Protecting Our Privacy (Invited Talk) Proceedings Article

In: Felsner, Stefan; Klein, Karsten (Ed.): 32nd International Symposium on Graph Drawing and Network Visualization, GD 2024, September 18-20, 2024, Vienna, Austria, pp. 2:1–2:1, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.

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Axiotis, Kyriakos; Cohen-Addad, Vincent; Henzinger, Monika; Jerome, Sammy; Mirrokni, Vahab; Saulpic, David; Woodruff, David P.; Wunder, Michael

Data-Efficient Learning via Clustering-Based Sensitivity Sampling: Foundation Models and Beyond Proceedings Article

In: Forty-first International Conference on Machine Learning, ICML 2024, Vienna, Austria, July 21-27, 2024, OpenReview.net, 2024.

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Tour, Max Dupré; Henzinger, Monika; Saulpic, David

Making Old Things New: A Unified Algorithm for Differentially Private Clustering Proceedings Article

In: Forty-first International Conference on Machine Learning, ICML 2024, Vienna, Austria, July 21-27, 2024, OpenReview.net, 2024.

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Goranci, Gramoz; Henzinger, Monika; Räcke, Harald; Sachdeva, Sushant; Sricharan, A. R.

Electrical Flows for Polylogarithmic Competitive Oblivious Routing Proceedings Article

In: Guruswami, Venkatesan (Ed.): 15th Innovations in Theoretical Computer Science Conference, ITCS 2024, January 30 to February 2, 2024, Berkeley, CA, USA, pp. 55:1–55:22, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.

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Henzinger, Monika; Saha, Barna; Seybold, Martin P.; Ye, Christopher

On the Complexity of Algorithms with Predictions for Dynamic Graph Problems Proceedings Article

In: Guruswami, Venkatesan (Ed.): 15th Innovations in Theoretical Computer Science Conference, ITCS 2024, January 30 to February 2, 2024, Berkeley, CA, USA, pp. 62:1–62:25, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.

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Hanauer, Kathrin; Henzinger, Monika; Münk, Robin; Räcke, Harald; Vötsch, Maximilian

Expander Hierarchies for Normalized Cuts on Graphs Proceedings Article

In: Baeza-Yates, Ricardo; Bonchi, Francesco (Ed.): Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, KDD 2024, Barcelona, Spain, August 25-29, 2024, pp. 1016–1027, ACM, 2024.

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Montesano, Sebastiano Cultrera; Edelsbrunner, Herbert; Henzinger, Monika; Ost, Lara

Dynamically Maintaining the Persistent Homology of Time Series Proceedings Article

In: Woodruff, David P. (Ed.): Proceedings of the 2024 ACM-SIAM Symposium on Discrete Algorithms, SODA 2024, Alexandria, VA, USA, January 7-10, 2024, pp. 243–295, SIAM, 2024.

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Henzinger, Monika; Upadhyay, Jalaj; Upadhyay, Sarvagya

A Unifying Framework for Differentially Private Sums under Continual Observation Proceedings Article

In: Woodruff, David P. (Ed.): Proceedings of the 2024 ACM-SIAM Symposium on Discrete Algorithms, SODA 2024, Alexandria, VA, USA, January 7-10, 2024, pp. 995–1018, SIAM, 2024.

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Henzinger, Monika; Li, Jason; Rao, Satish; Wang, Di

Deterministic Near-Linear Time Minimum Cut in Weighted Graphs Proceedings Article

In: Woodruff, David P. (Ed.): Proceedings of the 2024 ACM-SIAM Symposium on Discrete Algorithms, SODA 2024, Alexandria, VA, USA, January 7-10, 2024, pp. 3089–3139, SIAM, 2024.

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El-Hayek, Antoine; Henzinger, Monika; Schmid, Stefan

Broadcast and Consensus in Stochastic Dynamic Networks with Byzantine Nodes and Adversarial Edges Proceedings Article

In: Alistarh, Dan (Ed.): 38th International Symposium on Distributed Computing, DISC 2024, October 28 to November 1, 2024, Madrid, Spain, pp. 21:1–21:15, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.

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2023

Henzinger, Monika; Jin, Billy; Peng, Richard; Williamson, David P.

A Combinatorial Cut-Toggling Algorithm for Solving Laplacian Linear Systems Journal Article

In: Algorithmica, vol. 85, no. 12, pp. 3680–3716, 2023.

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Bhattacharya, Sayan; Henzinger, Monika; Nanongkai, Danupon; Wu, Xiaowei

Deterministic Near-Optimal Approximation Algorithms for Dynamic Set Cover Journal Article

In: SIAM J. Comput., vol. 52, no. 5, pp. 1132–1192, 2023.

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Goranci, Gramoz; Henzinger, Monika

Efficient Data Structures for Incremental Exact and Approximate Maximum Flow Proceedings Article

In: Etessami, Kousha; Feige, Uriel; Puppis, Gabriele (Ed.): 50th International Colloquium on Automata, Languages, and Programming, ICALP 2023, July 10-14, 2023, Paderborn, Germany, pp. 69:1–69:14, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023.

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Henzinger, Monika; Liu, Paul; Vondrák, Jan; Zheng, Da Wei

Faster Submodular Maximization for Several Classes of Matroids Proceedings Article

In: Etessami, Kousha; Feige, Uriel; Puppis, Gabriele (Ed.): 50th International Colloquium on Automata, Languages, and Programming, ICALP 2023, July 10-14, 2023, Paderborn, Germany, pp. 74:1–74:18, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023.

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Fichtenberger, Hendrik; Henzinger, Monika; Upadhyay, Jalaj

Constant Matters: Fine-grained Error Bound on Differentially Private Continual Observation Proceedings Article

In: Krause, Andreas; Brunskill, Emma; Cho, Kyunghyun; Engelhardt, Barbara; Sabato, Sivan; Scarlett, Jonathan (Ed.): International Conference on Machine Learning, ICML 2023, 23-29 July 2023, Honolulu, Hawaii, USA, pp. 10072–10092, PMLR, 2023.

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Hanauer, Kathrin; Henzinger, Monika; Ost, Lara; Schmid, Stefan

Dynamic Demand-Aware Link Scheduling for Reconfigurable Datacenters Proceedings Article

In: IEEE INFOCOM 2023 - IEEE Conference on Computer Communications, New York City, NY, USA, May 17-20, 2023, pp. 1–10, IEEE, 2023.

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El-Hayek, Antoine; Henzinger, Monika; Schmid, Stefan

Asymptotically Tight Bounds on the Time Complexity of Broadcast and Its Variants in Dynamic Networks Proceedings Article

In: Kalai, Yael Tauman (Ed.): 14th Innovations in Theoretical Computer Science Conference, ITCS 2023, January 10-13, 2023, MIT, Cambridge, Massachusetts, USA, pp. 47:1–47:21, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023.

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Henzinger, Monika; Jin, Billy; Peng, Richard; Williamson, David P.

A Combinatorial Cut-Toggling Algorithm for Solving Laplacian Linear Systems Proceedings Article

In: Kalai, Yael Tauman (Ed.): 14th Innovations in Theoretical Computer Science Conference, ITCS 2023, January 10-13, 2023, MIT, Cambridge, Massachusetts, USA, pp. 69:1–69:22, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023.

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Zheng, Da Wei; Henzinger, Monika

Multiplicative Auction Algorithm for Approximate Maximum Weight Bipartite Matching Proceedings Article

In: Pia, Alberto Del; Kaibel, Volker (Ed.): Integer Programming and Combinatorial Optimization - 24th International Conference, IPCO 2023, Madison, WI, USA, June 21-23, 2023, Proceedings, pp. 453–465, Springer, 2023.

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Charikar, Moses; Henzinger, Monika; Hu, Lunjia; Vötsch, Maximilian; Waingarten, Erik

Simple, Scalable and Effective Clustering via One-Dimensional Projections Proceedings Article

In: Oh, Alice; Naumann, Tristan; Globerson, Amir; Saenko, Kate; Hardt, Moritz; Levine, Sergey (Ed.): Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, NeurIPS 2023, New Orleans, LA, USA, December 10 - 16, 2023, 2023.

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Goranci, Gramoz; Henzinger, Monika; Nanongkai, Danupon; Saranurak, Thatchaphol; Thorup, Mikkel; Wulff-Nilsen, Christian

Fully Dynamic Exact Edge Connectivity in Sublinear Time Proceedings Article

In: Bansal, Nikhil; Nagarajan, Viswanath (Ed.): Proceedings of the 2023 ACM-SIAM Symposium on Discrete Algorithms, SODA 2023, Florence, Italy, January 22-25, 2023, pp. 70–86, SIAM, 2023.

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Chiplunkar, Ashish; Henzinger, Monika; Kale, Sagar Sudhir; Vötsch, Maximilian

Online Min-Max Paging Proceedings Article

In: Bansal, Nikhil; Nagarajan, Viswanath (Ed.): Proceedings of the 2023 ACM-SIAM Symposium on Discrete Algorithms, SODA 2023, Florence, Italy, January 22-25, 2023, pp. 1545–1565, SIAM, 2023.

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Bateni, MohammadHossein; Esfandiari, Hossein; Fichtenberger, Hendrik; Henzinger, Monika; Jayaram, Rajesh; Mirrokni, Vahab; Wiese, Andreas

Optimal Fully Dynamic emphk-Center Clustering for Adaptive and Oblivious Adversaries Proceedings Article

In: Bansal, Nikhil; Nagarajan, Viswanath (Ed.): Proceedings of the 2023 ACM-SIAM Symposium on Discrete Algorithms, SODA 2023, Florence, Italy, January 22-25, 2023, pp. 2677–2727, SIAM, 2023.

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Henzinger, Monika; Upadhyay, Jalaj; Upadhyay, Sarvagya

Almost Tight Error Bounds on Differentially Private Continual Counting Proceedings Article

In: Bansal, Nikhil; Nagarajan, Viswanath (Ed.): Proceedings of the 2023 ACM-SIAM Symposium on Discrete Algorithms, SODA 2023, Florence, Italy, January 22-25, 2023, pp. 5003–5039, SIAM, 2023.

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Henzinger, Monika; Neumann, Stefan; Räcke, Harald; Schmid, Stefan

Dynamic Maintenance of Monotone Dynamic Programs and Applications Proceedings Article

In: Berenbrink, Petra; Bouyer, Patricia; Dawar, Anuj; Kanté, Mamadou Moustapha (Ed.): 40th International Symposium on Theoretical Aspects of Computer Science, STACS 2023, March 7-9, 2023, Hamburg, Germany, pp. 36:1–36:16, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023.

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