A back-off discriminative acoustic model for automatic speech recognition.
Hung-An ChangJames R. GlassPublished in: INTERSPEECH (2009)
Keyphrases
- automatic speech recognition
- discriminative training
- speech recognition
- speech signal
- hidden markov models
- broadcast news
- word error rate
- speech corpus
- conversational speech
- speech retrieval
- feature extraction
- spontaneous speech
- recognition errors
- word recognition
- spoken words
- neural network
- acoustic features
- noisy environments
- pattern recognition
- information retrieval
- multi modal
- language model
- edge detection
- natural language
- feature selection