Efficient discriminative training of long-span language models.
Ariya RastrowMark DredzeSanjeev KhudanpurPublished in: ASRU (2011)
Keyphrases
- language model
- language modeling
- discriminative training
- probabilistic model
- n gram
- speech recognition
- query expansion
- information retrieval
- statistical language models
- language modelling
- retrieval model
- test collection
- mixture model
- relevance model
- query terms
- document ranking
- hidden markov models
- document retrieval
- smoothing methods
- context sensitive
- markov random field
- language models for information retrieval
- probabilistic interpretation
- topic models
- high dimensional
- pairwise
- feature extraction