Detecting nepotistic links by language model disagreement.
András A. BenczúrIstván BíróKároly CsalogányMáté UherPublished in: WWW (2006)
Keyphrases
- language model
- language modeling
- n gram
- query expansion
- speech recognition
- document retrieval
- information retrieval
- probabilistic model
- language modelling
- retrieval model
- ad hoc information retrieval
- test collection
- active learning
- mixture model
- vector space model
- query terms
- statistical language models
- context sensitive
- document ranking
- smoothing methods
- pseudo relevance feedback
- relevance model
- generative model
- document length
- word error rate
- cross lingual
- anchor text
- statistical machine translation
- dirichlet prior