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2004

Bangor at TREC 2004: Question Answering Track

9 years 11 months ago
Bangor at TREC 2004: Question Answering Track
This paper describes the participation of the School of Informatics, University of Wales, Bangor in the 2004 Text Retrieval Conference. We present additions and modications to the QITEKAT system, initially developed as an entry for the 2003 QA evaluation, including automated regular expression induction, improved question matching, and application of our knowledge framework to the modied question types presented in the 2004 track. Results are presented which show improvements on last year's performance, and we discuss future directions for the system.
Terence Clifton, William John Teahan
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2004
Where TREC
Authors Terence Clifton, William John Teahan
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