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Computer Science and Information Engineering, World Congress on (2009)
Los Angeles, California USA
Mar. 31, 2009 to Apr. 2, 2009
ISBN: 978-0-7695-3507-4
pp: 519-522
ABSTRACT
Chinese Named entity recognition is one of the most important tasks in NLP. The paper mainly describes our work on NER tasks. The paper built up a system under the framework of Conditional Random Fields (CRFs) model. With an improved tag set the system gets an F-value of 93.49 using SIGHAN2007 MSRA corpus.
INDEX TERMS
CRFs, tag set
CITATION
Zhang Chuang, Lin Zhiqing, Zeng Guanming, Xiao Bo, "CRFs-Based Chinese Named Entity Recognition with Improved Tag Set", Computer Science and Information Engineering, World Congress on, vol. 05, no. , pp. 519-522, 2009, doi:10.1109/CSIE.2009.551
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