activity
20132025
most citedSparse Portfolio Selection via Quasi-Norm Regularization

35 citations · 51 across the 4 of their papers we have counts for

collaborators

5 papers

math.OC2025

Joint Planning and Operations of Wind Power under Decision-dependent Uncertainty

Zhiqiang Chen, Caihua Chen, Jingshi Cui +2

We study a joint wind farm planning and operational scheduling problem under decision-dependent uncertainty. The objective is to determine the optimal number of wind turbines at ea…

math.OC2025

Boosting Accelerated Proximal Gradient Method with Adaptive Sampling for Stochastic Composite Optimization

Dongxuan Zhu, Weihuan Huang, Caihua Chen

We develop an adaptive Nesterov accelerated proximal gradient (adaNAPG) algorithm for stochastic composite optimization problems, boosting the Nesterov accelerated proximal gradien…

math.OC2015★ 8 cited

Extended ADMM and BCD for Nonseparable Convex Minimization Models with Quadratic Coupling Terms: Convergence Analysis and Insights

Caihua Chen, Min Li, Xin Liu +1

In this paper, we establish the convergence of the proximal alternating direction method of multipliers (ADMM) and block coordinate descent (BCD) for nonseparable minimization mode…

math.OC2014★ 8 cited

A general inertial proximal point method for mixed variational inequality problem

Caihua Chen, Shiqian Ma, Junfeng Yang

In this paper, we first propose a general inertial proximal point method for the mixed variational inequality (VI) problem. Based on our knowledge, without stronger assumptions, co…

q-fin.PM2013★ 35 cited

Sparse Portfolio Selection via Quasi-Norm Regularization

Caihua Chen, Xindan Li, Caleb Tolman +2

In this paper, we propose -norm regularized models to seek near-optimal sparse portfolios. These sparse solutions reduce the complexity of portfolio implementation and mana…