Jein-Shan Chen

activity

20192026

most citedExact formula for the second-order tangent set of the second-order cone complementarity set

1 citations · 1 across the 5 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.OC2021

Unified Smoothing Approach for Best Hyperparameter Selection Problem Using a Bilevel Optimization Strategy

Jan Harold Alcantara, Chieu Thanh Nguyen, Takayuki Okuno +2

Strongly motivated from use in various fields including machine learning, the methodology of sparse optimization has been developed intensively so far. Especially, the recent advan…

math.OC2021

Method of Alternating Projection for the Absolute Value Equation

Jan Harold Alcantara, Jein-Shan Chen, Matthew K. Tam

A novel approach for solving the general absolute value equation $A x + B ∣ x ∣ = c$ where $A, B \in R^{m \times n}$ and $c \in R^{m}$ is presented. We reformulate the equati…