2 papers
math.OC2025
Lagrangian Dual Sections: A Topological Perspective on Hidden Convexity
Venkat Chandrasekaran, Timothy Duff, Jose Israel Rodriguez +1
Hidden convexity is a powerful idea in optimization: under the right transformations, nonconvex problems that are seemingly intractable can be solved efficiently using convex optim…
cs.DS2025
Debiasing Polynomial and Fourier Regression
Chris Camaño, Raphael A. Meyer, Kevin Shu
We study the problem of approximating an unknown function by a degree- polynomial using as few function evaluations as possible, where error is measu…