Discriminative training of tied mixture density HMMs for online handwritten digit recognition.
Roongroj NopsuwanchaiAlain BiemPublished in: ICASSP (2) (2003)
Keyphrases
- discriminative training
- handwritten digit recognition
- hidden markov models
- probabilistic interpretation
- maximum likelihood
- log linear
- acoustic models
- support vector machine
- mixture model
- posterior probability
- co training
- speech recognition
- automatic speech recognition
- expectation maximization
- feature selection
- multi view
- feature extraction
- three dimensional