A Collaborative Filtering Approach Combining Clustering and Navigational based Correlations.
Ilham EsslimaniArmelle BrunAnne BoyerPublished in: WEBIST (2009)
Keyphrases
- collaborative filtering
- clustering algorithm
- k means
- clustering method
- recommender systems
- matrix factorization
- graph theoretic
- unsupervised learning
- data clustering
- document clustering
- user preferences
- categorical data
- spectral clustering
- distance metric
- text clustering
- data sparsity
- high dimensional data
- data mining
- cluster structure
- data sets
- data mining tasks
- data objects
- outlier detection
- self organizing maps
- data points