Trust Region-Based Optimization for Maximum Mutual Information Estimation of HMMs in Speech Recognition.
Cong LiuYu HuLi-Rong DaiHui JiangPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2011)
Keyphrases
- speech recognition
- mutual information
- hidden markov models
- automatic speech recognition
- speech recognizer
- speech signal
- language model
- speech understanding
- speech recognition technology
- speech processing
- keyword spotting
- pattern recognition
- speaker identification
- speech synthesis
- similarity measure
- feature selection
- selection criterion
- noisy environments
- speech recognition systems
- isolated word
- image registration
- handwriting recognition
- image retrieval
- speech recognizers
- image analysis
- feature extraction
- image segmentation
- acoustic models
- speech recognition errors
- machine learning
- neural network