511 citations · 968 across the 39 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
stat.ME2014
A geometric approach to archetypal analysis and non-negative matrix factorization
Anil Damle, Yuekai Sun
Archetypal analysis and non-negative matrix factorization (NMF) are staples in a statisticians toolbox for dimension reduction and exploratory data analysis. We describe a geometri…
stat.ME2014★ 1 cited
Valid post-correction inference for censored regression problems
Yuekai Sun, Jonathan E. Taylor
Two-step estimators often called upon to fit censored regression models in many areas of science and engineering. Since censoring incurs a bias in the naive least-squares fit, a tw…