184 citations · 526 across the 38 of their papers we have counts for
4 papers · 1 filter
Logarithmic Regret for Online Control
Naman Agarwal, Elad Hazan, Karan Singh
We study optimal regret bounds for control in linear dynamical systems under adversarially changing strongly convex cost functions, given the knowledge of transition dynamics. This…
Boosting for Control of Dynamical Systems
Naman Agarwal, Nataly Brukhim, Elad Hazan +1
We study the question of how to aggregate controllers for dynamical systems in order to improve their performance. To this end, we propose a framework of boosting for online contro…
Online Control with Adversarial Disturbances
Naman Agarwal, Brian Bullins, Elad Hazan +2
We study the control of a linear dynamical system with adversarial disturbances (as opposed to statistical noise). The objective we consider is one of regret: we desire an online c…
Extreme Tensoring for Low-Memory Preconditioning
Xinyi Chen, Naman Agarwal, Elad Hazan +2
State-of-the-art models are now trained with billions of parameters, reaching hardware limits in terms of memory consumption. This has created a recent demand for memory-efficient…