A language modeling framework for resource selection and results merging.
Luo SiRong JinJames P. CallanPaul OgilviePublished in: CIKM (2002)
Keyphrases
- resource selection
- language modeling framework
- query expansion
- federated search
- ad hoc retrieval
- selection algorithm
- peer to peer networks
- web search
- language model
- document retrieval
- language modeling
- query based sampling
- document ranking
- relevance model
- retrieval model
- topic models
- information retrieval
- topic modeling
- generative model
- retrieval effectiveness
- pseudo relevance feedback
- information retrieval systems
- natural language processing
- digital libraries
- bayesian networks
- search engine