Using sparse representations for missing data imputation in noise robust speech recognition.
Jort F. GemmekeBert CranenPublished in: EUSIPCO (2008)
Keyphrases
- speech recognition
- noisy environments
- sparse representation
- missing data imputation
- dictionary learning
- hidden markov models
- background noise
- speech signal
- automatic speech recognition
- language model
- speech synthesis
- speech recognizer
- missing values
- speech enhancement
- image classification
- pattern recognition
- image patches
- noise reduction
- face recognition
- high dimensional data
- signal processing
- speech recognition systems
- manifold learning
- signal to noise ratio
- data mining
- noise model
- pairwise
- feature space
- image processing