activity
20062026
most citedOn the Optimization of Deep Networks: Implicit Acceleration by Overparameterization

124 citations · 1.6k across the 112 of their papers we have counts for

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Showing 2025Show all

7 papers · 1 filter

cs.LG2025

Research Program: Theory of Learning in Dynamical Systems

Elad Hazan, Shai Shalev Shwartz, Nathan Srebro

Modern learning systems increasingly interact with data that evolve over time and depend on hidden internal state. We ask a basic question: when is such a dynamical system learnabl…

cs.AI2025

The Hidden Game Problem

Gon Buzaglo, Noah Golowich, Elad Hazan

This paper investigates a class of games with large strategy spaces, motivated by challenges in AI alignment and language games. We introduce the hidden game problem, where for eac…

cs.LG2025

Universal Learning of Nonlinear Dynamics

Evan Dogariu, Anand Brahmbhatt, Elad Hazan

We study the fundamental problem of learning a marginally stable unknown nonlinear dynamical system. We describe an algorithm for this problem, based on the technique of spectral f…

cs.LG2025

Efficient Spectral Control of Partially Observed Linear Dynamical Systems

Anand Brahmbhatt, Gon Buzaglo, Sofiia Druchyna +1

We propose a new method for the problem of controlling linear dynamical systems under partial observation and adversarial disturbances. Our new algorithm, Double Spectral Control (…

cs.LG2025

SpectraLDS: Provable Distillation for Linear Dynamical Systems

Devan Shah, Shlomo Fortgang, Sofiia Druchyna +1

We present the first provable method for identifying symmetric linear dynamical systems (LDS) with accuracy guarantees that are independent of the systems' state dimension or effec…

eess.SY2025

A New Approach to Controlling Linear Dynamical Systems

Anand Brahmbhatt, Gon Buzaglo, Sofiia Druchyna +1

We propose a new method for controlling linear dynamical systems under adversarial disturbances and cost functions. Our algorithm achieves a running time that scales polylogarithmi…