Domain ontology-based personalized recommendation research
Qing Yang, Junli Sun, Yan Li, Kai-min Cai · 2010
Collaborative filtering techniques are currently being successfully used in personalized recommendation system, in order to obtain more accurate information for users, this paper constructs domain ontology, utilizing the mapping of domain ontology and the concept in user interest ontology, constructs users interest ontology, explores user interest model, and then produce recommendation based on the similarity calculations of user interest ontology and user ontology.