Non-Negative Matrix Factorization of Simulated High Density Surface Electromyograms Reflects Both Muscle Excitation and Muscle Shortening.
Martin SavcAles HolobarPublished in: IEEE Access (2021)
Keyphrases
- high density
- negative matrix factorization
- low density
- close proximity
- document clustering
- matrix factorization
- principal component analysis
- nonnegative matrix factorization
- thin film
- sparse representation
- spectral clustering
- magnetic tape
- wordnet
- unsupervised learning
- text classification
- tensor factorization
- pattern recognition
- feature extraction
- machine learning