Teng Zhang

activity

20092023

most citedMedian K-flats for hybrid linear modeling with many outliers

155 citations · 888 across the 24 of their papers we have counts for

collaborators

Showing math.STShow all

3 papers · 1 filter

math.ST2019★ 4 cited

Element-wise estimation error of a total variation regularized estimator for change point detection

Teng Zhang

This work studies the total variation regularized $ℓ_{2}$ estimator (fused lasso) in the setting of a change point detection problem. Compared with existing works that focus on th…

math.ST2018★ 1 cited

Phase Retrieval by Alternating Minimization with Random Initialization

Teng Zhang

We consider a phase retrieval problem, where the goal is to reconstruct a $n$ -dimensional complex vector from its phaseless scalar products with $m$ sensing vectors, independently…

math.ST2014★ 3 cited

Marchenko-Pastur Law for Tyler's M-estimator

Teng Zhang, Xiuyuan Cheng, Amit Singer

This paper studies the limiting behavior of Tyler's M-estimator for the scatter matrix, in the regime that the number of samples $n$ and their dimension $p$ both go to infinity, an…