| 摘要 |
PURPOSE: A method for an intelligent information retrieval using a case based reasoning method and an association rule mining method is provided to offer a customized retrieval result of expert knowledge to each user by precisely understanding an intention of the user, and service the individualized retrieval information through the intelligent retrieval. CONSTITUTION: A case group similar to a query is retrieved from a case-base(S24). A document number related to the query is calculated by reusing the cased stored in the case-base(S26). A category group of the high similarity to the query is selected a similar category cluster by using a similarity clustering algorithm(S28). All sub transactions included to the selected similar category cluster are provided to as the case based retrieval information for the query(S30).
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