Ergodic hidden Markov models and polygrams for language modeling.
Thomas KuhnHeinrich NiemannErnst Günter Schukat-TalamazziniPublished in: ICASSP (1) (1994)
Keyphrases
- hidden markov models
- language modeling
- language model
- retrieval model
- information retrieval
- query expansion
- probabilistic model
- n gram
- speech recognition
- cross lingual
- viterbi algorithm
- text classification
- markov chain
- document retrieval
- conditional random fields
- markov models
- test collection
- sequential data
- continuous hidden markov models
- retrieval systems
- relevance feedback
- mixture model
- tf idf
- information retrieval systems
- word segmentation
- reinforcement learning
- baum welch
- feature extraction