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20202024
most citedProvable Hierarchical Imitation Learning via EM

4 citations · 6 across the 9 of their papers we have counts for

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2 papers · 1 filter

cs.LG2023

Improving Adaptive Online Learning Using Refined Discretization

Zhiyu Zhang, Heng Yang, Ashok Cutkosky +1

We study unconstrained Online Linear Optimization with Lipschitz losses. Motivated by the pursuit of instance optimality, we propose a new algorithm that simultaneously achieves ($…

cs.LG2023

Unconstrained Dynamic Regret via Sparse Coding

Zhiyu Zhang, Ashok Cutkosky, Ioannis Ch. Paschalidis

Motivated by the challenge of nonstationarity in sequential decision making, we study Online Convex Optimization (OCO) under the coupling of two problem structures: the domain is u…