4 citations · 6 across the 2 of their papers we have counts for
2 papers
math.ST2021★ 4 cited
An Annotated Graph Model with Differential Degree Heterogeneity for Directed Networks
Stefan Stein, Chenlei Leng
Directed networks are conveniently represented as graphs in which ordered edges encode interactions between vertices. Despite their wide availability, there is a shortage of statis…
math.ST2020★ 2 cited
A Sparse Beta Regression Model for Network Analysis
Stefan Stein, Rui Feng, Chenlei Leng
For statistical analysis of network data, the -model has emerged as a useful tool, thanks to its flexibility in incorporating nodewise heterogeneity and theoretical tractability…