INFORMATION RECOMMENDATION DEVICE, METHOD, AND PROGRAM

PROBLEM TO BE SOLVED: To allow even other services without common information (user's history etc.) to be recommended.SOLUTION: The present invention correlates meta data respectively imparted to items handled by respective services obtained from a plurality of databases provided for each servi...

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Bibliographic Details
Main Authors UCHIYAMA TOSHIRO, TSUTSUMIDA KYOTA, NAKATSUJI MAKOTO, FUJIMURA TAKASHI
Format Patent
LanguageEnglish
Published 09.08.2012
Subjects
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Summary:PROBLEM TO BE SOLVED: To allow even other services without common information (user's history etc.) to be recommended.SOLUTION: The present invention correlates meta data respectively imparted to items handled by respective services obtained from a plurality of databases provided for each service, generates an adjacent matrix using information representing association between a service use history and the meta data, stores the adjacent matrix in an adjacent matrix database, calculates degrees of association between respective elements in the matrix using the adjacent matrix stored in the adjacent matrix database, and presents one having the high degree of association to a user.
Bibliography:Application Number: JP20110007195