A Novel Bayesian Similarity Measure for Recommender Systems.
Guibing GuoJie ZhangNeil Yorke-SmithPublished in: IJCAI (2013)
Keyphrases
- recommender systems
- similarity measure
- collaborative filtering
- user based collaborative filtering
- matrix factorization
- mutual information
- bayesian networks
- user preferences
- user profiles
- data driven
- pairwise
- distance measure
- similarity metric
- information overload
- trust aware
- bayesian decision
- user similarity
- similarity computation
- bayesian learning
- bayesian inference
- feature vectors
- clustering method
- similarity search
- similarity function
- bayesian estimation
- maximum likelihood
- cold start problem
- implicit feedback
- user modeling
- decision theory
- posterior distribution
- recommendation algorithms
- personalized recommendation
- user feedback
- data sparsity
- posterior probability
- euclidean distance
- similarity assessment
- probabilistic model
- recommendation quality
- information filtering
- user interface