Using Wikipedia to Boost SVD Recommender Systems
Gilad KatzGuy ShaniBracha ShapiraLior RokachPublished in: CoRR (2012)
Keyphrases
- recommender systems
- singular value decomposition
- collaborative filtering
- matrix factorization
- user profiling
- user profiles
- information filtering
- cold start problem
- singular values
- information overload
- trust aware
- least squares
- log log
- dimensionality reduction
- user preferences
- dimension reduction
- user model
- product recommendation
- user interests
- data sparsity
- collaborative filtering recommender systems
- personalized recommendation
- user modeling
- principal component analysis
- pattern recognition
- user feedback
- co occurrence
- cold start
- personal preferences
- search engine
- information retrieval
- netflix prize
- compound critiques
- database