Articulatory-to-Acoustic Conversion of Mandarin Emotional Speech Based on PSO-LSSVM.
Guofeng RenJianmei FuGuicheng ShaoYanqin XunPublished in: Complex. (2021)
Keyphrases
- emotional speech
- emotion recognition
- ls svm
- least squares support vector machine
- speech recognition
- speaker independent
- particle swarm optimization
- least squares
- bp neural network
- emotion classification
- audio visual
- human computer interaction
- variable selection
- cross validation
- facial expressions
- speaker verification
- information fusion
- generalization ability
- sentiment analysis
- prediction model
- input variables
- improved algorithm
- emotional state
- support vector machine
- rbf neural network
- correlation coefficient
- pattern recognition
- genetic algorithm
- video sequences
- support vector
- facial images
- acoustic features
- speech recognition systems
- artificial neural networks
- speech recognizer
- training set
- noisy environments
- affective states
- automatic speech recognition
- neural network
- language model
- smart home