J
Jiawei Han
Researcher at University of Illinois at Urbana–Champaign
Publications - 1302
Citations - 155054
Jiawei Han is an academic researcher from University of Illinois at Urbana–Champaign. The author has contributed to research in topics: Cluster analysis & Knowledge extraction. The author has an hindex of 168, co-authored 1233 publications receiving 143427 citations. Previous affiliations of Jiawei Han include Georgia Institute of Technology & United States Army Research Laboratory.
Papers
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Journal ArticleDOI
Locally Consistent Concept Factorization for Document Clustering
Deng Cai,Xiaofei He,Jiawei Han +2 more
TL;DR: A new approach to extract the document concepts which are consistent with the manifold geometry such that each concept corresponds to a connected component is proposed, which is called Locally Consistent Concept Factorization (LCCF).
Proceedings ArticleDOI
Mining significant graph patterns by leap search
TL;DR: The first comprehensive study on general mining method aiming to find most significant patterns directly, and graph classifiers built on mined patterns outperform the up-to-date graph kernel method in terms of efficiency and accuracy, demonstrating the high promise of such patterns.
Journal ArticleDOI
A Survey on Truth Discovery
TL;DR: This survey focuses on providing a comprehensive overview of truth discovery methods, and summarizing them from different aspects, and offers some guidelines on how to apply these approaches in application domains.
Journal ArticleDOI
A Bayesian approach to discovering truth from conflicting sources for data integration
TL;DR: This work proposes a probabilistic graphical model that can automatically infer true records and source quality without any supervision and is also the first approach designed to merge multi-valued attribute types.
Proceedings ArticleDOI
Geographical topic discovery and comparison
TL;DR: The results confirm the hypothesis that the geographical distributions can help modeling topics, while topics provide important cues to group different geographical regions.