Jianhan Zhu
http://data.open.ac.uk/person/cc9ad21c6e74f68afa86a4dcebdea6e0
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Job title Research Fellow
Research overview I have worked on the AKT, Dot.Kom, and ELeGI projects. Currently I am interested in expert search in organizational intranets. A novel two-stage language model is proposed for effective expert search, and achieved excellent results in TREC Enterprise Track Expert Search task. I have led the development of the CORDER (Community Relation Discovery by Named Entities) system which measures associations between named entities in a text corpus by integrating their occurrences, distances in text, and frequencies in documents. I authored the ESpotter tool, which provides effective named entity recognition for a domain by adapting its lexicon and patterns to the domain through a URL tree.
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Label Jianhan Zhu
Depiction jianhan-zhu.jpg
Family name Zhu
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  • J.
  • Jianhan
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  • Jianhan Zhu
  • J. Zhu
Work homepage jianhan-zhu

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