Utilizing passage-based language models for ad hoc document retrieval.
Michael BenderskyOren KurlandPublished in: Inf. Retr. (2010)
Keyphrases
- document retrieval
- language model
- language modeling
- passage retrieval
- retrieval model
- probabilistic model
- n gram
- information retrieval
- query expansion
- pseudo relevance feedback
- test collection
- cross language
- query terms
- text retrieval
- document ranking
- ranking functions
- vector space model
- retrieved documents
- retrieval effectiveness
- relevance model
- xml retrieval
- smoothing methods