Introduction of constraints in an acoustic-to-articulatory inversion method based on a hypercubic articulatory table.
Yves LaprieSlim OuniPublished in: INTERSPEECH (2002)
Keyphrases
- similarity measure
- synthetic data
- significant improvement
- cost function
- speech recognition
- classification method
- high precision
- experimental evaluation
- database
- prior knowledge
- optimization method
- preprocessing
- input data
- computational complexity
- geometric constraints
- optimization algorithm
- detection method
- constrained optimization
- support vector machine svm
- model selection
- computational cost
- evolutionary algorithm
- pattern recognition
- neural network