To Cluster or Not to Cluster: The Impact of Clustering on the Performance of Aspect-Based Collaborative Filtering.
Sumaia Mohammed Al-GhuribiShahrul Azman Mohd. NoahMawal A. MohammedSultan Noman QasemBelal Abdullah Hezam MurshedPublished in: IEEE Access (2023)
Keyphrases
- clustering algorithm
- collaborative filtering
- data clustering
- cluster analysis
- hierarchical clustering
- data points
- overlapping clusters
- k means
- clustering framework
- disjoint clusters
- inter cluster
- clustering method
- clustering approaches
- clustering procedure
- cluster centers
- cluster membership
- cluster validation
- constrained clustering
- agglomerative hierarchical clustering
- intra cluster
- model based clustering
- density based clustering algorithm
- hierarchical agglomerative clustering
- similar objects
- clustering scheme
- overlapping clustering
- evolutionary clustering
- data objects
- clustering quality
- recommender systems
- instance level constraints
- rough k means
- fuzzy clustering
- cluster labels
- user profiles
- hierarchical clustering algorithm
- unsupervised clustering
- subspace clustering