Abstract
Question answering systems aim to produce exact answers to users' questions instead of a list of related documents as used by current search engines. In this paper, we propose an ontology-based Vietnamese question answering system that allows users to express their questions in natural language. To the best of our knowledge, this is the first attempt to enable users to query an ontological knowledge base using Vietnamese natural language. Experiments of our system on an organizational ontology show promising results.
Original language | English |
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Title of host publication | KSE 2009 - The 1st International Conference on Knowledge and Systems Engineering |
Place of Publication | Washington, DC |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 26-32 |
Number of pages | 7 |
ISBN (Print) | 9780769538464 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Event | 1st International Conference on Knowledge and Systems Engineering, KSE 2009 - Hanoi, Viet Nam Duration: 13 Oct 2009 → 17 Oct 2009 |
Other
Other | 1st International Conference on Knowledge and Systems Engineering, KSE 2009 |
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Country/Territory | Viet Nam |
City | Hanoi |
Period | 13/10/09 → 17/10/09 |
Keywords
- Natural language processing
- Ontology-based question answering