activity
20112022
most citedPhase Retrieval Meets Statistical Learning Theory: A Flexible Convex Relaxation

55 citations · 229 across the 16 of their papers we have counts for

collaborators

20 papers

math.PR2022

Instance-dependent uniform tail bounds for empirical processes

Sohail Bahmani

We formulate a uniform tail bound for empirical processes indexed by a class of functions, in terms of the individual deviations of the functions rather than the worst-case deviati…

math.OC2021

Decentralized Feature-Distributed Optimization for Generalized Linear Models

Brighton Ancelin, Sohail Bahmani, Justin Romberg

We consider the "all-for-one" decentralized learning problem for generalized linear models. The features of each sample are partitioned among several collaborating agents in a conn…

stat.ML2021

Max-Linear Regression by Convex Programming

Seonho Kim, Sohail Bahmani, Kiryung Lee

We consider the multivariate max-linear regression problem where the model parameters need to be estimated from inde…

math.ST2020

Low-Rank Matrix Estimation From Rank-One Projections by Unlifted Convex Optimization

Sohail Bahmani, Kiryung Lee

We study an estimator with a convex formulation for recovery of low-rank matrices from rank-one projections. Using initial estimates of the factors of the target ma…

math.ST2020

Nearly Optimal Robust Mean Estimation via Empirical Characteristic Function

Sohail Bahmani

We propose an estimator for the mean of random variables in separable real Banach spaces using the empirical characteristic function. Assuming that the covariance operator of the r…

cs.IT2019

Phase Retrieval of Low-Rank Matrices by Anchored Regression

Kiryung Lee, Sohail Bahmani, Yonina Eldar +1

We study the low-rank phase retrieval problem, where we try to recover a low-rank matrix from a series of phaseless linear measurements. This is a fourth-order inve…