1 code implementation • 25 Oct 2023 • Arnab Maiti, Ross Boczar, Kevin Jamieson, Lillian J. Ratliff
We design a near-optimal algorithm whose sample complexity matches the lower bound, up to log factors.
1 code implementation • 2 Feb 2019 • Max Simchowitz, Ross Boczar, Benjamin Recht
We analyze a simple prefiltered variation of the least squares estimator for the problem of estimation with biased, semi-parametric noise, an error model studied more broadly in causal statistics and active learning.
no code implementations • 28 Sep 2018 • Stephen Tu, Ross Boczar, Benjamin Recht
The problem of estimating the $\mathcal{H}_\infty$-norm of an LTI system from noisy input/output measurements has attracted recent attention as an alternative to parameter identification for bounding unmodeled dynamics in robust control.
1 code implementation • 25 Mar 2018 • Ross Boczar, Nikolai Matni, Benjamin Recht
As the systems we control become more complex, first-principle modeling becomes either impossible or intractable, motivating the use of machine learning techniques for the control of systems with continuous action spaces.
no code implementations • 15 Jul 2017 • Stephen Tu, Ross Boczar, Andrew Packard, Benjamin Recht
We derive bounds on the number of noisy input/output samples from a stable linear time-invariant system that are sufficient to guarantee that the corresponding finite impulse response approximation is close to the true system in the $\mathcal{H}_\infty$-norm.