Soft decisions in missing data techniques for robust automatic speech recognition.
Jon BarkerLjubomir JosifovskiMartin CookePhil D. GreenPublished in: INTERSPEECH (2000)
Keyphrases
- missing data
- automatic speech recognition
- noisy environments
- weighted least squares
- speech recognition
- missing values
- speech signal
- structure from motion
- matrix factorization
- incomplete data
- low rank
- broadcast news
- speech retrieval
- hidden markov models
- motion segmentation
- multiple imputation
- conversational speech
- missing information
- spoken words
- word error rate
- speech corpus
- word recognition
- recognition errors
- spontaneous speech
- low rank matrix
- database
- perfect phylogeny
- speech sounds
- machine learning