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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Random walk-based beneficial collaborators recommendation exploiting dynamic research interests and academic influence 会议论文 26th International World Wide Web Conference, WWW 2017 Companion, Perth, WA, Australia, 2017-04-03 作者:  Kong, Xiangjie;  Jiang, Huizhen;  Bekele, Teshome Megersa;  Wang, Wei;  Xu, Zhenzhen 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/02 World Wide Web, Academic influence  Baseline methods  Citation networks  Collaborator recommendation  Dynamic researches  Dynamic transformation  Topic clustering  Topic distributions, Linear transformations   Long Tail Constraint on Non-negative Matrix Factorization 会议论文 2018 2ND INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE APPLICATIONS AND TECHNOLOGIES (AIAAT 2018), 2018-01-01 作者:  Jia, Quanye;  Liu, Rui;  Zhang, He;  You, Lu 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Artificial intelligence  Classification (of information)  Data mining  Factorization  Text processing  Document matrices  Feature matrices  Matrix factorizations  Mutual informations  Nonnegative matrix factorization  Orthogonal constraints  Text classification  Topic distributions  Matrix algebra   A dynamic nonparametric model for characterizing the topical communities in social streams 会议论文 作者:  Liu, Ziqi;  Zheng, Qinghua;  Wang, Fei;  Tian, Zhenhua;  Li, Bo 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Inference algorithm  Latent variable models  Network structures  Non-parametric model  Observational data  Social streams  Topic distributions  Topical Community