A Topic-Triggered Language Model for Statistical Machine Translation.
Heng YuJinsong SuYajuan LvQun LiuPublished in: IJCNLP (2013)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- document level
- probabilistic model
- speech recognition
- retrieval model
- information retrieval
- query expansion
- expert finding
- test collection
- mixture model
- smoothing methods
- query terms
- context sensitive
- vector space model
- language modelling
- news articles
- pseudo relevance feedback
- document ranking
- pseudo feedback
- ad hoc information retrieval
- feature selection
- translation model
- relevance model
- document set
- retrieval effectiveness
- topic models
- word error rate
- generative model
- statistical language models
- text classification
- language model for information retrieval