Presentation a Trust Walker for rating prediction in Recommender System with Biased Random Walk: Effects of H-index Centrality, Similarity in Items and Friends.
Saman ForouzandehMehrdad RostamiKamal BerahmandPublished in: CoRR (2020)
Keyphrases
- random walk
- rating prediction
- recommender systems
- trust aware
- collaborative filtering
- matrix factorization
- link prediction
- sentiment analysis
- social relations
- network analysis
- user ratings
- similarity measure
- customer reviews
- markov chain
- fully supervised
- distance measure
- user preferences
- social network analysis
- social networks
- graph kernels
- semantic similarity
- personalized recommendation
- recommendation systems
- community detection
- machine learning
- missing data
- user profiles
- weakly supervised
- recommendation algorithms
- semi supervised