Research on Anonymous User Preference Model of University Digital Library
WU Long-lon · Information Sciences · 2014
Most user preference models of recommender system are built on the basis of registered user and long-term interests,however,users are always accustom to access to the Information Retrieval System anonymously.Based on the summary of characteristics on user preferences and information source of university digital library,this paper puts forward to build preference model for anonymous user and short-term interests,to recommend combined with professional users' long-term interests,and this study provides a new idea for building user preference model of university digital library recommender system using the VSM(Vector Space Model) to design user preference model.