no code implementations • 28 Mar 2024 • Drew T. Nguyen, Reese Pathak, Anastasios N. Angelopoulos, Stephen Bates, Michael I. Jordan
Decision-making pipelines are generally characterized by tradeoffs among various risk functions.
1 code implementation • 1 Feb 2024 • Reese Pathak, Cong Ma
This paper investigates the effect of the design matrix on the ability (or inability) to estimate a sparse parameter in linear regression.
no code implementations • 14 Nov 2023 • Reese Pathak, Rajat Sen, Weihao Kong, Abhimanyu Das
In this work, we investigate the hypothesis that transformers can learn an optimal predictor for mixtures of regressions.
no code implementations • 6 May 2022 • Cong Ma, Reese Pathak, Martin J. Wainwright
We study the covariate shift problem in the context of nonparametric regression over a reproducing kernel Hilbert space (RKHS).
no code implementations • 6 Feb 2022 • Reese Pathak, Cong Ma, Martin J. Wainwright
We study covariate shift in the context of nonparametric regression.
no code implementations • 26 Oct 2021 • Reese Pathak, Rajat Sen, Nikhil Rao, N. Benjamin Erichson, Michael I. Jordan, Inderjit S. Dhillon
Our framework -- which we refer to as "cluster-and-conquer" -- is highly general, allowing for any time-series forecasting and clustering method to be used in each step.
no code implementations • NeurIPS 2020 • Reese Pathak, Martin J. Wainwright
Motivated by federated learning, we consider the hub-and-spoke model of distributed optimization in which a central authority coordinates the computation of a solution among many agents while limiting communication.
1 code implementation • 19 Mar 2020 • Anastasios Nikolas Angelopoulos, Reese Pathak, Rohit Varma, Michael. I. Jordan
As we are in the middle of an active outbreak, estimating this measure will necessarily involve correcting for time- and severity- dependent reporting of cases, and time-lags in observed patient outcomes.