Research

Authors indicated by a (*) indicate equal contribution listed in alphabetical order, as is customary in theoretical computer science.

Preprints

2024

  1. Provable Weak-to-Strong Generalization via Benign Overfitting
    David X Wu, and Anant Sahai
    arXiv preprint arXiv:2410.04638 (Accepted to M3L Workshop at NeurIPS 2024), 2024
  2. Weak Poincaré Inequalities, Simulated Annealing, and Sampling from Spherical Spin Glasses
    arXiv preprint arXiv:2411.09075, 2024

Conference and journal publications

2024

  1. Locally Stationary Distributions: A Framework for Analyzing Slow-Mixing Markov Chains
    IEEE Annual Symposium on Foundations of Computer Science, 2024
  2. Fast Mixing in Sparse Random Ising Models
    Kuikui Liu*Sidhanth Mohanty*Amit Rajaraman*, and David X Wu*
    IEEE Annual Symposium on Foundations of Computer Science, 2024
  3. Robust recovery for stochastic block models, simplified and generalized
    Sidhanth Mohanty*Prasad Raghavendra*, and David X Wu*
    ACM Symposium on Theory of Computing, 2024

2023

  1. Precise Asymptotic Generalization for Multiclass Classification with Overparameterized Linear Models
    David X Wu*, and Anant Sahai
    Neural Information Processing Systems, 2023
  2. On the Training Instability of Shuffling SGD with Batch Normalization
    David X Wu*Chulhee Yun, and Suvrit Sra
    International Conference on Machine Learning, 2023
  3. Lower Bounds for Multiclass Classification with Overparameterized Linear Models
    David X Wu*, and Anant Sahai
    International Symposium on Information Theory, 2023

2022

  1. Maximum A Posteriori Inference of Random Dot Product Graphs via Conic Programming
    David X Wu*David Palmer, and Daryl R DeFord
    SIAM Journal on Optimization, 2022