Movie Recommender: Semantically Enriched Unified Relevance Model for Rating Prediction in Collaborative Filtering.
Yashar MoshfeghiDeepak AgarwalBenjamin PiwowarskiJoemon M. JosePublished in: ECIR (2009)
Keyphrases
- rating prediction
- collaborative filtering
- semantically enriched
- relevance model
- user ratings
- user profiles
- recommender systems
- matrix factorization
- language model
- query expansion
- prediction accuracy
- language modeling
- recommendation systems
- pseudo relevance feedback
- context dependent
- user preferences
- vector space model
- image annotation
- product information
- topic models
- relevance feedback
- keywords
- probabilistic model
- user interests
- personalized recommendation
- generative model
- opinion mining
- semi supervised
- online social networks
- document retrieval