Concept based Query and Document Expansion using Hidden Markov Model.
Jiuling ZhangZuoda LiuBeixing DengXing LiPublished in: WEBIST (2009)
Keyphrases
- hidden markov models
- markov models
- speech recognition
- conditional random fields
- gesture recognition
- sequential data
- viterbi algorithm
- keywords
- hidden state
- hidden states
- handwritten word recognition
- continuous hidden markov models
- higher order
- maximum likelihood
- automatic speech recognition
- hierarchical hidden markov model