A generalized hidden Markov model with discriminative training for query spelling correction.
Yanen LiHuizhong DuanChengXiang ZhaiPublished in: SIGIR (2012)
Keyphrases
- discriminative training
- spelling correction
- hidden markov models
- minimum classification error
- maximum likelihood
- probabilistic interpretation
- conditional random fields
- log linear models
- speech recognition
- viterbi algorithm
- automatic speech recognition
- word sense disambiguation
- speech signal
- information retrieval
- training set
- feature extraction
- feature selection