Robust Manifold Matrix Factorization for Joint Clustering and Feature Extraction.
Lefei ZhangQian ZhangBo DuDacheng TaoJane YouPublished in: AAAI (2017)
Keyphrases
- matrix factorization
- feature extraction
- nonnegative matrix factorization
- collaborative filtering
- low rank
- low rank matrix
- recommender systems
- clustering algorithm
- simultaneous clustering
- data sparsity
- negative matrix factorization
- missing data
- factor analysis
- clustering method
- manifold learning
- tensor factorization
- stochastic gradient descent
- feature space
- unsupervised learning
- data matrix
- spectral clustering
- image processing
- probabilistic matrix factorization
- personalized ranking
- item recommendation
- high dimensional data
- k means
- feature vectors
- implicit feedback
- highly efficient
- matrix completion
- latent factor models
- sparsity constraints
- low dimensional
- image classification
- factor matrices