3 papers
cs.SI2025
Contrastive clustering based on regular equivalence for influential node identification in complex networks
Yanmei Hu, Yihang Wu, Bing Sun +4
Identifying influential nodes in complex networks is a fundamental task in network analysis with wide-ranging applications across domains. While deep learning has advanced node inf…
cs.SI2025
A two-stage model leveraging friendship network for community evolution prediction in interactive networks
Yanmei Hu, Yihang Wu, Biao Cai
Interactive networks representing user participation and interactions in specific "events" are highly dynamic, with communities reflecting collective behaviors that evolve over tim…
stat.ME2024
Jointly Modeling and Clustering Tensors in High Dimensions
Biao Cai, Jingfei Zhang, Will Wei Sun
We consider the problem of jointly modeling and clustering populations of tensors by introducing a high-dimensional tensor mixture model with heterogeneous covariances. To effectiv…