2 papers
math.ST2025
Covariates-Adjusted Mixed-Membership Estimation: A Novel Network Model with Optimal Guarantees
Jianqing Fan, Jiawei Ge, Jikai Hou
This paper addresses the problem of mixed-membership estimation in networks, where the goal is to efficiently estimate the latent mixed-membership structure from the observed netwo…
stat.ME2024
Covariate Assisted Entity Ranking with Sparse Intrinsic Scores
Jianqing Fan, Jikai Hou, Mengxin Yu
This paper addresses the item ranking problem with associate covariates, focusing on scenarios where the preference scores can not be fully explained by covariates, and the remaini…