20 citations · 20 across the 3 of their papers we have counts for
3 papers
cs.LG2025
Semi-supervised Node Importance Estimation with Informative Distribution Modeling for Uncertainty Regularization
Yankai Chen, Taotao Wang, Yixiang Fang +1
Node importance estimation, a classical problem in network analysis, underpins various web applications. Previous methods either exploit intrinsic topological characteristics, e.g.…
cs.DB2023
An Augmented Index-based Efficient Community Search for Large Directed Graphs
Yankai Chen, Jie Zhang, Yixiang Fang +2
Given a graph G and a query vertex q, the topic of community search (CS), aiming to retrieve a dense subgraph of G containing q, has gained much attention. Most existing works focu…
cs.DB2019★ 20 cited
Exploring Communities in Large Profiled Graphs
Yankai Chen, Yixiang Fang, Reynold Cheng +3
Given a graph and a vertex , the community search (CS) problem aims to efficiently find a subgraph of whose vertices are closely related to . Communities are pre…