Algorithm for automatic glottal waveform estimation without the reliance on precise glottal closure information.
Elliot MooreMark ClementsPublished in: ICASSP (1) (2004)
Keyphrases
- cost function
- learning algorithm
- times faster
- experimental evaluation
- significant improvement
- estimation algorithm
- detection algorithm
- prior information
- theoretical analysis
- dynamic programming
- improved algorithm
- search space
- recognition algorithm
- preprocessing
- kalman filter
- optimization algorithm
- convergence rate
- final result
- frequency domain
- gradient information
- similarity measure
- probabilistic model
- optimal solution
- computational complexity
- information sources
- high accuracy
- linear programming
- particle swarm optimization
- tree structure
- maximum likelihood
- worst case
- information extraction
- computational cost
- density estimation
- np hard
- information loss
- multi objective
- speech signal
- em algorithm
- estimation accuracy
- computationally efficient