320 citations · 365 across the 3 of their papers we have counts for
3 papers
stat.ME2020★ 1 cited
Optimal Estimation of the Number of Communities
Jiashun Jin, Zheng Tracy Ke, Shengming Luo +1
In network analysis, how to estimate the number of communities is a fundamental problem. We consider a broad setting where we allow severe degree heterogeneity and a wide range…
stat.ME2012★ 320 cited
Fast community detection by SCORE
Jiashun Jin
Consider a network where the nodes split into different communities. The community labels for the nodes are unknown and it is of major interest to estimate them (i.e., communit…
math.ST2012★ 44 cited
Covariate assisted screening and estimation
Zheng Tracy Ke, Jiashun Jin, Jianqing Fan
Consider a linear model , where and . The vector is unknown but is sparse in the sense that most of its coordinates are . The main intere…