DEVICE AND METHOD FOR RETRIEVING INFORMATION, DICTIONARY PREPARING DEVICE AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To achieve retrieval based on different matching conditions by using one dictionary data.

SOLUTION: An information retrieval device includes a retrieval processing part for collating a retrieval key sentence with match dictionary information according to associated matching conditions on the basis of match profile information, and for calculating scores showing the degree of collation of the retrieval key sentence with the match dictionary information according to evaluation standards associated with the match profile information for a sentence satisfying the matching conditions as the result of collation.

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