Online Convex Optimization

Quasi-Newton Steps for Efficient Online Exp-Concave Optimization

COLT 2023

Damped Online Newton Step for Portfolio Selection

COLT 2022

Efficient Projection-Free Online Convex Optimization with Membership Oracle

COLT 2022

Lipschitz and Comparator-Norm Adaptivity in Online Learning

COLT 2020

Lipschitz Adaptivity with Multiple Learning Rates in Online Learning

COLT 2019