Assessing efficiency-effectiveness tradeoffs in multi-stage retrieval systems without using relevance judgments.
Charles L. A. ClarkeJ. Shane CulpepperAlistair MoffatPublished in: Inf. Retr. J. (2016)
Keyphrases
- retrieval systems
- multistage
- relevance judgments
- test collection
- information retrieval systems
- average precision
- information retrieval
- text retrieval
- search engine
- single stage
- multimedia
- retrieval effectiveness
- human relevance judgments
- evaluation measures
- ranked list
- relevance assessments
- dynamic programming
- learning to rank
- retrieval model
- relevant documents
- user feedback
- ranking functions
- optimal policy
- relevance feedback
- retrieved documents
- web search engines
- document collections
- xml retrieval
- documents retrieved
- retrieval process
- databases