Generalization of Linear Discriminant Analysis used in Segmental Unit Input HMM for Speech Recognition.
Makoto SakaiNorihide KitaokaSeiichi NakagawaPublished in: ICASSP (4) (2007)
Keyphrases
- speech recognition
- linear discriminant analysis
- hidden markov models
- discriminant analysis
- face recognition
- principal component analysis
- dimensionality reduction
- automatic speech recognition
- speech signal
- dimension reduction
- language model
- null space
- speech synthesis
- feature space
- support vector
- feature extraction
- speech processing
- high dimensional data
- speech recognizer
- support vector machine svm
- pattern recognition
- speaker independent
- input data
- noisy environments
- keyword spotting
- speech recognition technology
- handwriting recognition
- speaker identification
- noisy speech
- scatter matrices
- nearest neighbor
- speech recognition systems
- image processing
- scatter matrix
- information retrieval
- neural network