Speech emotion recognition using semi-NMF feature optimization.
Surekha Reddy BandelaT. Kishore KumarPublished in: Turkish J. Electr. Eng. Comput. Sci. (2019)
Keyphrases
- speech recognition
- negative matrix factorization
- global optimization
- emotion recognition
- text to speech synthesis
- optimization process
- image features
- emotional state
- optimization problems
- audio visual
- nonnegative matrix factorization
- feature vectors
- optimization method
- automatic speech recognition
- optimization algorithm
- feature set
- document clustering
- principal component analysis
- matrix factorization
- speech signal
- multi objective
- data sets