Exploring Low-Dimensional Structures of Modulation Spectra for Robust Speech Recognition.
Bi-Cheng YanChin-Hong ShihShih-Hung LiuBerlin ChenPublished in: INTERSPEECH (2017)
Keyphrases
- speech recognition
- low dimensional
- noisy environments
- hidden markov models
- language model
- speech signal
- speech synthesis
- pattern recognition
- principal component analysis
- speech recognition systems
- high dimensional
- automatic speech recognition
- speech recognizer
- speech recognition technology
- speech processing
- speaker identification
- speech understanding
- speech recognizers
- feature extraction
- keyword spotting
- high dimensional data
- dimensionality reduction
- feature space
- audio visual speech recognition
- neural network
- speech recognition errors
- speaker dependent
- signal processing
- information retrieval