Subspace Modelling and Trust-Region Methods in Derivative-Free Optimization
Abstract
TBD
Date
Jul 23, 2026
Event
Universidade Nova de Lisboa
Location
Universidade Nova de Lisboa
Caparica,
Yiwen Chen
PhD student in Mathematics
My research interests center on the theoretical foundations of derivative-free optimization, with a particular emphasis on model accuracy, complexity analysis, and randomized subspace methods for high-dimensional problems. I am also interested in discrete geometry and polytope theory.