A Movie Recommender System Based on Semi-supervised Clustering.
Christina ChristakouLeonidas LefakisSpyros VrettosAndreas StafylopatisPublished in: CIMCA/IAWTIC (2005)
Keyphrases
- semi supervised clustering
- recommender systems
- semi supervised
- metric learning
- collaborative filtering
- unsupervised clustering
- pairwise constraints
- background knowledge
- nonnegative matrix factorization
- matrix factorization
- semi supervised learning
- semi supervised classification
- clustering algorithm
- k means
- hidden markov random fields
- document clustering
- labeled data
- data sets
- supervised learning
- feature extraction
- learning algorithm