A Vietnamese question answering system

Dai Quoc Nguyen, Dat Quoc Nguyen, Son Bao Pham

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

17 Citations (Scopus)

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 languageEnglish
Title of host publicationKSE 2009 - The 1st International Conference on Knowledge and Systems Engineering
Place of PublicationWashington, DC
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages26-32
Number of pages7
ISBN (Print)9780769538464
DOIs
Publication statusPublished - 2009
Externally publishedYes
Event1st International Conference on Knowledge and Systems Engineering, KSE 2009 - Hanoi, Viet Nam
Duration: 13 Oct 200917 Oct 2009

Other

Other1st International Conference on Knowledge and Systems Engineering, KSE 2009
CountryViet Nam
CityHanoi
Period13/10/0917/10/09

Keywords

  • Natural language processing
  • Ontology-based question answering

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