9 citations · 13 across the 3 of their papers we have counts for
3 papers
stat.ME2021★ 4 cited
Estimating Graph Dimension with Cross-validated Eigenvalues
Fan Chen, Sebastien Roch, Karl Rohe +1
In applied multivariate statistics, estimating the number of latent dimensions or the number of clusters, , is a fundamental and recurring problem. We study a sequence of statis…
stat.ML2020
A New Basis for Sparse Principal Component Analysis
Fan Chen, Karl Rohe
Previous versions of sparse principal component analysis (PCA) have presumed that the eigen-basis (a matrix) is approximately sparse. We propose a method that presumes…
cs.SI2019★ 9 cited
Targeted sampling from massive block model graphs with personalized PageRank
Fan Chen, Yini Zhang, Karl Rohe
The paper provides statistical theory and intuition for personalized PageRank (called "PPR"): a popular technique that samples a small community from a massive network. We study a…