Publications

Preprints

• Wei Liu, Xin Liu, and Xiaojun Chen. An Inexact Augmented Lagrangian algorithm for Training Leaky ReLU Neural Network with Group Sparsity. Submitted to Journal of Machine Learning Research.
  

• Wei Liu, Qihang Lin, Yangyang Xu. First-order Methods for Affinely Constrained Composite Non-convex Non-smooth Problems: Lower Complexity Bound and Near-optimal Methods. Submitted to Mathematical Programming.
  

Selected Journal Papers

1. Wei Liu, Xin Liu, Xiaojun Chen. Linearly-Constrained Nonsmooth Optimization for Training Autoencoders. SIAM Journal on Optimization, 2022.
   

2. Wei Liu, Xin Liu, and Xiaojun Chen. An Inexact Augmented Lagrangian algorithm for Training Leaky ReLU Neural Network with Group Sparsity. Submitted to Journal of Machine Learning Research.