Embedding ranking-oriented recommender system graphs.
Taher HekmatfarSaman HaratizadehSama GoliaeiPublished in: Expert Syst. Appl. (2021)
Keyphrases
- recommender systems
- implicit feedback
- graph embedding
- user feedback
- collaborative filtering
- ranking algorithm
- preference learning
- web search
- user profiles
- personalized search
- learning to rank
- graph matching
- vector space
- ranking functions
- spectral embedding
- cold start
- dimensionality reduction
- eye tracking
- cold start problem
- information filtering
- user preferences
- graph databases
- graph theoretic
- personalized recommendation
- rating prediction
- trust propagation
- graph mining
- graph structure
- ranked list
- directed graph
- user behavior
- principal component analysis
- user interests
- low dimensional