METHOD FOR DETECTING AVERSION AND ATTRACTION FROM USER RATING DATA IN A RECOMMENDER SYSTEM

A method and an apparatus for generating recommendations to a user by a recommender system are presented in which determining whether a user exhibit aversion, attraction or neutrality to rated items is performed. By determining and extracting this information from a dataset of user ratings, this inf...

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Bibliographic Details
Main Authors LU, WEI, IOANNIDIS, EFSTRATIOS, BHAGAT, SMRITI
Format Patent
LanguageEnglish
French
Published 25.02.2016
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:A method and an apparatus for generating recommendations to a user by a recommender system are presented in which determining whether a user exhibit aversion, attraction or neutrality to rated items is performed. By determining and extracting this information from a dataset of user ratings, this information is utilized to determine how recommendations are made by the recommender system to the user. L'invention concerne un procédé et un appareil pour générer des recommandations destinées à un utilisateur par un système de recommandation, dans lesquels il est déterminé si un utilisateur présente une aversion, une attirance ou une neutralité en ce qui concerne des éléments évalués. Par détermination et extraction de cette information à partir d'un ensemble de données d'évaluations d'utilisateur, cette information est utilisée pour déterminer comment des recommandations sont faites à l'utilisateur par le système de recommandation.
Bibliography:Application Number: WO2015US43756