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This paper deals with fuzzy logic based approach to question-answering systems. To achieve significant question answering capability it is necessary to develop methods of dealing 1. with the reality 2.with world knowledge-and especially knowledge about underlying probabilities is perception based. In this approach PNL is employed to represent infornation in the world knowledge database (WKD).
Fuzzy Systems, 2003. FUZZ '03. The 12th IEEE International Conference on (Volume:2 )
Date of Conference: 25-28 May 2003