Fuzzy entropy based nonnegative matrix factorization for muscle synergy extraction.
Beth JelfsLing LiChung TinRosa H. M. ChanPublished in: ICASSP (2016)
Keyphrases
- nonnegative matrix factorization
- matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- least squares
- nonnegative matrix
- active set
- data representation
- spectral clustering
- principal component analysis
- sparsity constraints
- original data
- pairwise
- information extraction
- sparse representation
- data sets
- dimensionality reduction
- object recognition
- pattern recognition
- objective function
- data mining