Personalized data recommendation algorithm and recommendation system

The invention relates to a personalized data recommendation algorithm and recommendation system. The method comprises the following steps of: analyzing a personalized request, obtaining a user requestid, obtaining record information of a user playing history according to the user request id, travers...

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Bibliographic Details
Main Author LIU YONGCAI
Format Patent
LanguageChinese
English
Published 15.11.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention relates to a personalized data recommendation algorithm and recommendation system. The method comprises the following steps of: analyzing a personalized request, obtaining a user requestid, obtaining record information of a user playing history according to the user request id, traversoffing the recorded information, acquiring song ids in the record one by one; obtaining similarityinformation according to the song ids, traversing the similarity information, calculating a multiplication result of a scoring result of the song and a similarity value of the similarity song, searching and recording the similarity id and the multiplication result, accumulating the multiplication result when the similarity id is the same, and after traversing is completed, performing descending sort according to the multiplication result. The preference video (song video) of the user is calculated according to the playing record (song playing record) of the user, the algorithm reliability is good, the playing history o
Bibliography:Application Number: CN201910488621