Keyphrases
- recommender systems
- vector space
- collaborative filtering
- causal networks
- recommendation systems
- causal models
- causal relations
- user preferences
- causal relationships
- personalized recommendation
- low dimensional
- hilbert space
- bayesian networks
- causal knowledge
- causal independence
- causal inference
- euclidean space
- dimensionality reduction
- data sparsity
- cold start problem
- causal structure
- high dimensional data
- data mining
- travel information
- causal interactions
- contextual bandit
- causal inferences