SENTENCE RETRIEVAL DEVICE, SENTENCE RETRIEVAL METHOD, AND SENTENCE RETRIEVAL PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a sentence retrieval device capable of retrieving an input sentence from various viewpoints, a sentence retrieval method, and a sentence retrieval program.;SOLUTION: A sentence retrieval device 10 includes: a first reception unit 11 for receiving an input of a first sentence; a division unit 14 for dividing the first sentence into a plurality of clauses; and a retrieval unit 15 for retrieving a sentence database, by using at least any one of the plurality of clauses as a retrieval key.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2018,JPO&INPIT