Collaborative Filtering system based on multi-level user clustering and aspect sentiment.
Samin PoudelMarwan BikdashPublished in: Data Inf. Manag. (2022)
Keyphrases
- collaborative filtering
- recommender systems
- user preferences
- clustering method
- matrix factorization
- web page recommendation
- recommendation systems
- data clustering
- content based filtering
- k means
- user interests
- product recommendation
- data sparsity
- user ratings
- active user
- recommendation quality
- spectral clustering
- clustering algorithm
- sentiment analysis
- user interface
- relevance feedback
- hierarchical clustering
- making recommendations
- end users
- unsupervised learning
- user specific
- positive and negative
- user interaction
- cold start
- user profiles
- cluster analysis
- user feedback
- fuzzy clustering
- feature selection