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A Vietnamese Question Answering System

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3 Author(s)
Dai Quoc Nguyen ; Human Machine Interaction Lab., Vietnam Nat. Univ., Hanoi, Vietnam ; Dat Quoc Nguyen ; Son Bao Pham

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.

Published in:

Knowledge and Systems Engineering, 2009. KSE '09. International Conference on

Date of Conference:

13-17 Oct. 2009