2 papers
cs.LG2026
A Geometry-Aware Efficient Algorithm for Compositional Entropic Risk Minimization
Xiyuan Wei, Linli Zhou, Bokun Wang +2
This paper studies optimization for a family of problems termed , in which each data's loss is formulated as a Log-Expectation-Ex…
cs.LG2025
Stochastic Primal-Dual Double Block-Coordinate for Two-way Partial AUC Maximization
Linli Zhou, Bokun Wang, My T. Thai +1
Two-way partial AUC (TPAUC) is a critical performance metric for binary classification with imbalanced data, as it focuses on specific ranges of the true positive rate (TPR) and fa…