Improving trigram language modeling with the World Wide Web.
Xiaojin ZhuRonald RosenfeldPublished in: ICASSP (2001)
Keyphrases
- language modeling
- language model
- n gram
- retrieval model
- information retrieval
- query expansion
- probabilistic model
- word segmentation
- cross lingual
- query terms
- mixture model
- document retrieval
- statistical language models
- test collection
- language independent
- retrieval effectiveness
- sentence retrieval
- relevance model
- improvements in retrieval effectiveness
- document length
- smoothing methods
- translation model
- pseudo relevance feedback
- part of speech
- vector space model
- image retrieval
- digital libraries