Keyphrases
- speech recognition
- dimensionality reduction
- mental health
- high dimensional
- low dimensional
- manifold learning
- pattern recognition
- nonlinear dimensionality reduction
- hidden markov models
- cepstral coefficients
- language model
- speech signal
- automatic speech recognition
- speech synthesis
- speech recognizer
- feature extraction
- speech understanding
- sparse representation
- speech recognition systems
- speech processing
- feature vectors
- noisy environments
- locally linear embedding
- feature selection
- principal component analysis
- high dimensional data
- keyword spotting
- speaker independent
- speech recognition technology
- speaker identification
- data points
- feature space
- speech recognition errors
- speaker diarization
- training set
- audio visual speech recognition
- classification accuracy
- neural network
- speaker dependent
- speech retrieval