Recording medium recording a parallel thesaurus generation program, recording medium recording a parallel thesaurus, and recording medium recording a parallel thesaurus navigation program

摘要

PROBLEM TO BE SOLVED: To automatically generate parallel thesauruses composed of concept relations within a language and concept connections between the languages and to perform text mining utilizing the generated parallel thesauruses. SOLUTION: A server computer 1 is provided with Japanese thesaurus generation 10 for generating a Japanese term relation thesaurus 71 by extracting terms from a Japanese corpus 51 and analyzing correlations between the terms, English thesaurus generation 20 for generating English term relation thesaurus 72 by extracting the terms from an English corpus 52 and analyzing the correlations between the terms and Japanese/English thesaurus connection 30 for connecting the Japanese term relation thesaurus 71 and the English term relation thesaurus 72.