2 papers
math.OC2026
Linesearch-free adaptive Bregman proximal gradient for convex minimization under local relative smoothness
Hongjia Ou, Puya Latafat, Andreas Themelis
This paper introduces adaptive Bregman proximal gradient algorithms for solving convex composite minimization problems without relying on global relative smoothness or strong conve…
math.OC2024
Safeguarding adaptive methods: global convergence of Barzilai-Borwein and other stepsize choices
Hongjia Ou, Andreas Themelis
Leveraging on recent advancements on adaptive methods for convex minimization problems, this paper provides a linesearch-free proximal gradient framework for globalizing the conver…