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Lijun Ding (丁立君)
  • Home
  • Research
  • Selected Papers
  • Talks
  • Teaching
  • Blog
Lijun Ding (丁立君)
  • Home
  • Research
  • Selected Papers
  • Talks
  • Teaching
  • Blog
  • More
    • Home
    • Research
    • Selected Papers
    • Talks
    • Teaching
    • Blog

Selected Papers

Semidefinite Programming:

  • An Optimal-Storage Approach to Semidefinite Programming using Approximate Complementarity [arxiv] [slides]

Ding, Yurtsever, Cevher, Tropp, and Udell

    • Winner of Student Paper Prize 2019 of INFORMS Optimization Society

    • SIAM Journal On Optimization (2021)

  • On the simplicity and conditioning of low rank semidefinite programs [arxiv]

Ding and Udell

  • SIAM Journal On Optimization (2021)


Statistical nonconvex optimization:

  • Leave-one-out Approach for Matrix Completion: Primal and Dual Analysis [arxiv] [slides].

Ding and Chen

  • IEEE Transactions on Information Theory (2020)

  • Low-rank matrix recovery with composite optimization: good conditioning and rapid convergence [arxiv]

Charisopoulos, Chen, Davis, Diaz, Ding, and Drusvyatskiy

  • Foundations of Computational Mathematics (2021)


Overparametrization:

  • Flat minima generalize for low-rank matrix recovery [arxiv] [slides]

Ding, Drusvyatskiy, and Fazel

  • Submitted (2022)

  • Algorithmic Regularization in Model-free Overparametrized Asymmetric Matrix Factorization [arxiv] [slides]

Jiang, Chen, and Ding

  • Submitted (2022)

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