Improving hidden Markov models with a similarity histogram for typing pattern biometrics.
Weide ChangPublished in: IRI (2005)
Keyphrases
- hidden markov models
- speech recognition
- conditional random fields
- similarity measure
- sequence classification
- gesture recognition
- markov models
- baum welch
- hidden state
- viterbi algorithm
- sequential data
- automatic speech recognition
- multi dimensional
- discriminative training
- pattern recognition
- handwritten word recognition
- genetic algorithm
- pattern discovery
- hierarchical structure
- hidden states
- keyword spotting