Keyphrases
- subspace clustering
- matrix factorization
- high dimensional data
- collaborative filtering
- clustering method
- recommender systems
- high dimensional
- low rank
- subspace clusters
- clustering high dimensional data
- clustering algorithm
- missing data
- nonnegative matrix factorization
- factor analysis
- negative matrix factorization
- low dimensional
- subspace projections
- high dimensionality
- data sets
- input image
- pattern recognition
- computer vision
- matrix multiplication
- data mining