- Title
- FrameNet-based fact-seeking answer processing : A study of semantic alignment techniques and lexical coverage
- Creator
- Ofoghi, Bahadorreza; Yearwood, John; Ma, Liping
- Date
- 2008
- Type
- Text; Journal article
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/44950
- Identifier
- vital:1715
- Identifier
-
https://doi.org/10.1007/978-3-540-89378-3_19
- Identifier
- ISSN:0302-9743
- Abstract
- In this paper, we consider two aspects which affect the performance of factoid FrameNet-based Question Answering (QA): i) the frame semantic-based answer processing technique based on frame semantic alignment between questions and passages to identify answer candidates and score them, and ii) the lexical coverage of FrameNet over the predicates which represent the main actions in question and passage events. These are studied using a frame semantic-based QA run over the TREC 2004 and TREC 2006 factoid question sets. © 2008 Springer Berlin Heidelberg.
- Publisher
- Auckland Springer
- Relation
- Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) Vol. 5360 LNAI, no. (1 December 2008 through 5 December 2008 2008), p. 192-201
- Rights
- Copyright Springer
- Rights
- This metadata is freely available under a CCO license
- Subject
- Fact-seeking question answering; FrameNet; Lexical coverage
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