activity
20082022
most citedSparse principal component analysis and iterative thresholding

337 citations · 1.6k across the 34 of their papers we have counts for

collaborators
Showing 2015Show all

7 papers · 1 filter

math.ST2015★ 60 cited

Optimal Estimation and Completion of Matrices with Biclustering Structures

Chao Gao, Yu Lu, Zongming Ma +1

Biclustering structures in data matrices were first formalized in a seminal paper by John Hartigan (1972) where one seeks to cluster cases and variables simultaneously. Such struct…

stat.ME2015★ 1 cited

Kernel Additive Principal Components

Xin Lu Tan, Andreas Buja, Zongming Ma

Additive principal components (APCs for short) are a nonlinear generalization of linear principal components. We focus on smallest APCs to describe additive nonlinear constraints t…

math.ST2015

Discussion of "Frequentist coverage of adaptive nonparametric Bayesian credible sets"

Subhashis Ghosal

Discussion of "Frequentist coverage of adaptive nonparametric Bayesian credible sets" by Szabó, van der Vaart and van Zanten [arXiv:1310.4489v5].

math.ST2015★ 2 cited

Discussion of "Frequentist coverage of adaptive nonparametric Bayesian credible sets"

Mark G. Low, Zongming Ma

Discussion of "Frequentist coverage of adaptive nonparametric Bayesian credible sets" by Szabó, van der Vaart and van Zanten [arXiv:1310.4489v5].

stat.ME2015★ 179 cited

Nonparametric methods for doubly robust estimation of continuous treatment effects

Edward H. Kennedy, Zongming Ma, Matthew D. McHugh +1

Continuous treatments (e.g., doses) arise often in practice, but many available causal effect estimators are limited by either requiring parametric models for the effect curve, or…

math.ST2015★ 10 cited

Optimal Rates of Convergence for Noisy Sparse Phase Retrieval via Thresholded Wirtinger Flow

T. Tony Cai, Xiaodong Li, Zongming Ma

This paper considers the noisy sparse phase retrieval problem: recovering a sparse signal from noisy quadratic measurements , $j=1, \l…