Publications


Preprints

  1. An Ω̃(log n log m) Information-Theoretic Lower Bound for Randomized Online Set Cover
    [arXiv]

Published Papers

  1. Online Algorithms with a Sample: Tight Bounds and Adversarial Robustness
    with Anish Hebbar, Ravi Kumar, Seffi Naor, and Debmalya Panigrahi
    SODA 2027
    [arxiv]

  2. Dynamic Contention Resolution Schemes
    with Moran Feldman, Gregory Kehne, and Sherry Sarkar
    SODA 2027
    [arxiv]

  3. Stochastic Gradient Meets Randomized Rounding: New Algorithms for Node-Weighted Steiner Problems
    with Joseph Koutsoutis, Jesse Lerner, and Jiawei Yu
    FOCS 2026
    [arXiv]

  4. Stochastic Caching via Subset Entropy
    with Ravi Kumar, Seffi Naor, and Debmalya Panigrahi
    APPROX 2026
    [arXiv], [doi]

  5. Competitive Bundle Trading
    with Yossi Azar, Niv Buchbinder and Or Vardi
    ICALP 2026
    [arXiv], [doi]

  6. Trading Prophets with Initial Capital
    with Yossi Azar, Niv Buchbinder and Or Vardi
    SOSA 2026
    [arXiv], [doi]

  7. Competitively Consistent Clustering
    with Niv Buchbinder and Yue Yang
    ICML 2025
    [arXiv], [OpenReview]

  8. Pairwise-Independent Contention Resolution
    with Anupam Gupta, Jinqiao Hu, and Gregory Kehne
    IPCO 2024
    Math Programming Special Issue
    [arXiv], [doi], [Math Programming version]

  9. Set Covering with Our Eyes Wide Shut
    with Anupam Gupta and Gregory Kehne
    SODA 2024
    [arXiv], [doi], [slides]

  10. Chasing Positive Bodies
    with Sayan Bhattacharya, Niv Buchbinder, and Thatchaphol Saranurak
    FOCS 2023
    [arXiv], [doi], [talk], [slides]

  11. Competitive Algorithms for Block-Aware Caching
    with Christian Coester, Seffi Naor, and Ohad Talmon
    SPAA 2022
    [arXiv], [doi]

  12. Random Order Set Cover is as Easy as Offline
    with Anupam Gupta and Gregory Kehne
    FOCS 2021
    [arXiv], [doi], [HIM talk], [CMU talk], [short talk], [slides]

  13. Streaming Submodular Matching Meets the Primal-Dual Method
    with David Wajc
    SODA 2021
    [arXiv], [doi], [talk]

  14. Fully-Dynamic Submodular Cover with Bounded Recourse
    with Anupam Gupta
    FOCS 2020
    [arXiv], [doi], [long talk], [short talk]

  15. Finding Skewed Subcubes Under a Distribution
    with with Parikshit Gopalan and Udi Wieder
    ITCS 2020
    [arXiv], [doi]

  16. The Online Submodular Cover Problem
    with Anupam Gupta
    SODA 2020
    [doi], [arxiv], [talk]

  17. Robust Subspace Approximation in a Stream
    with Anish Sevekari and David Woodruff
    NeurIPS 2018
    [doi]

  18. Beyond Sentential Semantic Parsing: Tackling the Math SAT with a Cascade of Tree Transducers
    with Mark Hopkins, Cristian Petrescu-Prahova, Ronan Le Bras, Alvaro Herrasti, and Vidur Joshi
    EMNLP 2017
    [doi]

  19. FigureSeer: Parsing Result-Figures in Research Papers
    with Noah Siegel, Zachary Horvitz, Santosh Kumar Divvala, Ali Farhadi
    ECCV 2016
    [doi]


PhD Thesis

Submodular Optimization Under Uncertainty
[pdf], [slides]


Old Stuff

  1. PTAS for MAP Assignment on Pairwise Markov Random Fields in Planar Graphs
    with Eli Fox-Epstein and David Meierfrankenfeld
    2015
    [arXiv]