Wavelet Speech Feature Extraction Using Mean Best Basis Algorithm.
Jakub GalkaMariusz ZiólkoPublished in: NOLISP (2009)
Keyphrases
- feature extraction
- preprocessing
- learning algorithm
- wavelet transform
- times faster
- k means
- detection algorithm
- dynamic programming
- experimental evaluation
- computational cost
- optimization algorithm
- support vector machine svm
- recognition algorithm
- multiscale
- high accuracy
- significant improvement
- computational complexity
- worst case
- particle swarm optimization
- neural network
- probabilistic model
- matching algorithm
- feature selection
- feature extractor
- linear feature extraction
- anti noise