Challenges posed by web-based retrieval of scientific papers: Okapi participation in TIPS.
Murat KaramuftuogluSusan JonesStephen RobertsonFabio VenutiXinkun WangPublished in: J. Inf. Sci. (2002)
Keyphrases
- scientific papers
- document retrieval
- information retrieval systems
- scientific literature
- information retrieval
- retrieval framework
- retrieval model
- image retrieval
- multimedia
- image database
- multimedia databases
- real world
- document collections
- relevance feedback
- language model
- query expansion
- retrieval systems
- content based retrieval
- news video