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Implication pair expansion device, computer program therefor, and question answering system
Implication pair expansion device, computer program therefor, and question answering system
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机译:暗示对扩展装置,用于它的计算机程序以及问答系统
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摘要
An entailment pattern pair extension apparatus 50 extends entailment pairs by generating an n-term entailment pair from an m-term entailment pair, where m and n are integers not smaller than 0 and satisfying m n. Each entailment pair includes a first language pattern and a second language pattern entailed by the first language pattern. Entailment pattern pair extension apparatus 50 includes: a generation rule storage unit 110 storing generation rules for generating n-term entailment pairs from m-term entailment pairs, and a binary pair adding unit 112 receiving m-term entailment pair, determining, for each generation rule stored in the generation rule storage unit 110, whether its condition is satisfied by the m-term pair, and if the condition is satisfied, applying a modification rule of the generation rule to each language pattern constituting the m-term entailment pair.
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