Predictive Clustering for performance stability in collaborative filtering techniques.
O-Joun LeeJason J. JungEunsoon YouPublished in: CYBCONF (2015)
Keyphrases
- collaborative filtering
- recommender systems
- clustering method
- clustering algorithm
- k means
- data clustering
- matrix factorization
- information theoretic
- cluster validation
- data sparsity
- distance metric
- fuzzy clustering
- predictive clustering trees
- machine learning
- recommendation systems
- data mining tasks
- hierarchical clustering
- spectral clustering
- outlier detection
- data points
- website