Multi-clustering Used as Neighbourhood Identification Strategy in Recommender Systems.
Urszula KuzelewskaPublished in: DepCoS-RELCOMEX (2019)
Keyphrases
- recommender systems
- collaborative filtering
- clustering algorithm
- data clustering
- k means
- clustering method
- distance metric
- automatic identification
- hierarchical clustering
- self organizing maps
- unsupervised learning
- user modeling
- eye tracking
- information theoretic
- spectral clustering
- data points
- search strategy
- fuzzy clustering
- matrix factorization
- user feedback
- neural network