User activity-based CF algorithm in value-added services

In order to overcome problems of scoring subjectively, this paper applies CF to recommendation systems of Mobile value-added service, presents the scoring way in value-added service, transfer the users' behavior to the extent of agreement. Meanwhile, using user contact degree to calculate the p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ma Chunshan, Shu Huaying
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	activity Business Collaboration Filtering Filtering algorithms Internet Mobile communication Nearest neighbor searches recommendation value-added service
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