Nonstationary latent Dirichlet allocation for speech recognition.
Chuang-Hua ChuehJen-Tzung ChienPublished in: INTERSPEECH (2009)
Keyphrases
- non stationary
- speech recognition
- latent dirichlet allocation
- topic models
- generative model
- speech signal
- language model
- topic modeling
- hidden markov models
- text mining
- automatic speech recognition
- pattern recognition
- lda model
- noisy environments
- speech recognition systems
- autoregressive
- dimensionality reduction
- information retrieval
- probabilistic model
- speaker identification
- random fields
- text documents
- support vector
- multiscale
- face recognition
- neural network