Sequential maximum mutual information linear discriminant analysis for speech recognition.
Yuuki TachiokaShinji WatanabeJonathan Le RouxJohn R. HersheyPublished in: INTERSPEECH (2014)
Keyphrases
- speech recognition
- linear discriminant analysis
- mutual information
- discriminant analysis
- face recognition
- principal component analysis
- dimensionality reduction
- hidden markov models
- dimension reduction
- high dimensional data
- feature extraction
- image registration
- speech signal
- similarity measure
- support vector machine svm
- language model
- speech recognizer
- feature selection
- pattern recognition
- support vector
- speech synthesis
- noisy environments
- speech recognition technology
- speaker identification
- null space
- speech recognition systems
- automatic speech recognition
- image classification
- fisher criterion
- feature space
- face detection
- scatter matrices
- neural network
- image processing
- speaker independent
- scatter matrix
- qr decomposition
- computer vision