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2000

Question Answering: CNLP at the TREC-9 Question Answering Track

10 years 1 months ago
Question Answering: CNLP at the TREC-9 Question Answering Track
This paper describes a question answering system that automatically finds answers to questions in a large collection of documents. The prototype CNLP question answering system was developed for participation in the TREC-9 question answering track. The system uses a two-stage retrieval approach to answer finding based on keyword and named entity matching. Results indicate that the system ranks correct answers high (mostly rank 1), provided that an answer to the question was found. Performance figures and further analyses are included.
Anne Diekema, Xiaoyong Liu, Jiangping Chen, Hudong
Added 01 Nov 2010
Updated 01 Nov 2010
Type Conference
Year 2000
Where TREC
Authors Anne Diekema, Xiaoyong Liu, Jiangping Chen, Hudong Wang, Nancy J. McCracken, Ozgur Yilmazel, Elizabeth D. Liddy
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