Nonnegative Matrix Factorization for EEG Signal Classification.
Weixiang LiuNanning ZhengXi LiPublished in: ISNN (2) (2004)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- data representation
- active set
- nonnegative matrix
- least squares
- signal processing
- document clustering
- original data
- spectral clustering
- principal component analysis
- computer vision
- collaborative filtering
- recommender systems
- relational databases
- image retrieval
- multiscale
- similarity measure