AQUA: A Knowledge-Based Architecture for a Question Answering System (original) (raw)

Enrico Motta

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25 pages

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Abstract This paper describes AQUA, a question answering system. AQUA combines Natural Language processing (NLP), Ontologies, Logic, and Information Retrieval technologies in a uniform framework. AQUA makes intensive use of an ontology (which encode knowledge) in several parts of the question answering system.