DOCUMENT RETRIEVAL SYSTEM AND DOCUMENT RETRIEVAL METHOD

PROBLEM TO BE SOLVED: To cope with a situation wherein a matched document is absent in an acquisition range, in a document retrieval system acquiring a document from the outside. SOLUTION: This document retrieval system acquiring a document from an external system on the basis of predetermined acqui...

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Bibliographic Details
Main Author MANABE TOSHIHIKO
Format Patent
LanguageEnglish
Published 16.09.2004
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To cope with a situation wherein a matched document is absent in an acquisition range, in a document retrieval system acquiring a document from the outside. SOLUTION: This document retrieval system acquiring a document from an external system on the basis of predetermined acquisition conditions has a learning means. The learning means executes retrieval with the acquired document as a target. When the matched document is absent in a retrieved result, the learning means executes the document retrieval by use of an external document retrieval system. When the matched document is present in the external document retrieval system, the learning means expands the acquisition conditions such that the matched document can be acquired. COPYRIGHT: (C)2004,JPO&NCIPI
Bibliography:Application Number: JP20030046799