2 papers
cs.CL2026
TriVAL: A Tri-Validation Framework for Faithful Automatic Optimization Modeling
Ziyang Fang, JinXi Wang, Jinghui Zhong +1
Optimization modeling serves as the pivotal bridge between natural-language problem descriptions and optimization solvers, and remains a cornerstone for bringing operations researc…
math.OC2025
Complexity Analysis of the Regular Simplicial Search Method with Reflection and Shrinking Steps for Derivative-Free Optimization
Liyuan Cao, Wei Hu, Jinxin Wang
Simplex-type methods, such as the well-known Nelder-Mead algorithm, are widely used in derivative-free optimization (DFO), particularly in practice. Despite their popularity, the t…