5 citations · 21 across the 19 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
stat.ME2017★ 4 cited
Adaptive Estimation in Structured Factor Models with Applications to Overlapping Clustering
Xin Bing, Florentina Bunea, Yang Ning +1
This work introduces a novel estimation method, called LOVE, of the entries and structure of a loading matrix A in a sparse latent factor model X = AZ + E, for an observable random…
stat.ME2017★ 1 cited
Adaptive estimation of the rank of the coefficient matrix in high dimensional multivariate response regression models
Xin Bing, Marten Wegkamp
We consider the multivariate response regression problem with a regression coefficient matrix of low, unknown rank. In this setting, we analyze a new criterion for selecting the op…