Modeling of term-distance and term-occurrence information for improving n-gram language model performance.
Tze Yuang ChongRafael E. BanchsEngsiong ChngHaizhou LiPublished in: ACL (2) (2013)
Keyphrases
- language model
- n gram
- language modeling
- term dependencies
- query terms
- probabilistic retrieval models
- probabilistic model
- language modelling
- information retrieval
- relevance model
- text classification
- statistical language modeling
- test collection
- bag of words
- document retrieval
- query expansion
- language independent
- document representation
- retrieval model
- context sensitive
- information extraction
- word segmentation
- web documents
- text retrieval
- pseudo relevance feedback
- document ranking
- out of vocabulary
- natural language processing
- machine learning