55 citations · 229 across the 16 of their papers we have counts for
Showing 2020 · math.STShow all
2 papers · 2 filters
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…