Performance Standards and Evaluations in IR Test Collections: Cluster-Based Retrieval Models.
William M. Shaw Jr.Robert BurginPatrick HowellPublished in: Inf. Process. Manag. (1997)
Keyphrases
- retrieval model
- test collection
- retrieval effectiveness
- information retrieval
- language modeling
- text retrieval
- language model
- ir evaluation
- relevance assessments
- relevant documents
- document collections
- search tasks
- average precision
- retrieval systems
- vector space model
- retrieval process
- trec collections
- relevance judgments
- information retrieval evaluation
- ad hoc retrieval
- term frequency
- tf idf
- patent retrieval
- document retrieval
- passage retrieval
- information retrieval systems
- weighting schemes
- learning to rank
- probabilistic model
- cross lingual
- pseudo relevance feedback
- query expansion
- co occurrence
- feature space