Factor analysis based session variability compensation for Automatic Speech Recognition.
Mickael RouvierMohamed BouallegueDriss MatroufGeorges LinarèsPublished in: ASRU (2011)
Keyphrases
- factor analysis
- automatic speech recognition
- speech recognition
- independent component analysis
- discriminant analysis
- speech signal
- hidden markov models
- conversational speech
- cluster analysis
- word error rate
- broadcast news
- spoken words
- recognition errors
- speech retrieval
- statistical tests
- automatic model selection
- correspondence analysis
- matrix factorization
- spontaneous speech
- latent factors
- machine learning
- data mining