Author

Guiyun Xiao

View on Semantic Scholar

1 paper indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Jul 2026

An augmented Lagrangian method with exact multipliers for non-separable composite $\ell_0$-$\ell_2$ regularization

Two novel augmented Lagrangian algorithms with exact multipliers are developed, designed respectively for the full row-rank case and the general matrix case, where all subproblems are globally optimized via closed-form solutions.

H. Ren, Guiyun Xiao · 0 citations