Research

A Julia Package for DRSOM, HSODM, UTR: DRSOM.jl

Nonlinear programming

  
A Universal Trust-Region Method for Convex and Nonconvex Optimization.Revision, 2023
with C He, Y Jiang, D Ge, B Jiang, and Y Ye[arXiv]
  
A Homogeneous Second-Order Descent Method for Nonconvex OptimizationMath. OR (to appear)
with ___[arXiv]
  
Homogeneous Second-Order Descent Framework: A Fast Alternative to Newton-Type MethodsMath. Prog. (to appear)
with ___[arXiv][supplemental report][slides]
  

Mixed-Integer Optimization & Applications

Real-world applications in the industry.

  
A Customized Augmented Lagrangian Method for Block-Structured Integer ProgrammingIEEE TPAMI., 2024
with R Wang, S Pu, J Gao, Z Wen 
  
An Approximate Dynamic Programming Approach for Solving Aircraft Fleet Engine Maintenance Problem: Methodology and A Case StudyEJOR., 2024
with M Zhang, J Yang, S He, H Liu, and Z Wang 

Optimization Solvers

  
An Enhanced ADMM-based Interior Point Method for Linear and Conic OptimizationINFORMS JOC., 2024
with the Leaves Group[GitHub]
  
cuPDLP-C: A Strengthened Implementation of cuPDLP for Linear Programming by C language2024
with H Lu (MIT) and the COPT team[GitHub]

Conference

  
Trust Region Methods for Nonconvex Stochastic Optimization beyond Lipschitz SmoothnessAAAI, 2024
with C Xie, C Li, Q Deng, D Ge, Y Ye 

Working papers

  
DRSOM: A Dimension Reduced Second-Order Method.2022
with C He, Y Jiang, D Ge, B Jiang, and Y Ye[arXiv]
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