Evaluation of contextual information retrieval effectiveness: overview of issues and research.
Lynda Tamine-LechaniMohand BoughanemMariam DaoudPublished in: Knowl. Inf. Syst. (2010)
Keyphrases
- contextual information
- retrieval effectiveness
- relevance judgments
- context aware
- test collection
- query expansion
- retrieval strategies
- information retrieval systems
- information retrieval
- retrieval model
- average precision
- relevant documents
- high level
- pseudo relevance feedback
- relevance feedback
- contextual knowledge
- query terms
- evaluation metrics
- language model
- retrieval systems
- semantic information
- retrieved documents
- contextual features
- document collections
- knowledge sources
- retrieval process
- probabilistic model
- bayesian networks