Discounted Cumulated Gain Based Evaluation of Multiple-Query IR Sessions.
Kalervo JärvelinSusan L. PriceLois M. L. DelcambreMarianne Lykke NielsenPublished in: ECIR (2008)
Keyphrases
- query expansion
- relevance feedback
- relevance assessments
- multiple queries
- database
- data sources
- response time
- boolean queries
- web retrieval
- information retrieval
- data structure
- information retrieval systems
- interactive retrieval
- relevance judgements
- dynamic programming
- query processing
- ad hoc retrieval
- ir evaluation
- term selection
- document ranking
- evaluation measures
- query terms
- vector space
- user queries
- query language
- keywords