Deterministic Annealing EM Algorithm in Acoustic Modeling for Speaker and Speech Recognition.
Yohei ItayaHeiga ZenYoshihiko NankakuChiyomi MiyajimaKeiichi TokudaTadashi KitamuraPublished in: IEICE Trans. Inf. Syst. (2005)
Keyphrases
- speech recognition
- em algorithm
- deterministic annealing
- speech recognition systems
- speaker independent
- expectation maximization
- acoustic models
- data clustering
- mixture model
- automatic speech recognition
- maximum likelihood
- speech synthesis
- pattern recognition
- hidden markov models
- language model
- gaussian mixture model
- speaker recognition
- parameter estimation
- speech signal
- generative model
- speech recognizer
- objective function
- speaker identification
- maximum a posteriori
- free energy
- hyperparameters
- acoustic features
- image segmentation
- mel frequency cepstral coefficients
- speaker diarization
- probability density function
- data mining
- bayesian networks