The University of Sheffield's TREC 2005 Q&A Experiments.
Robert J. GaizauskasMark A. GreenwoodHenk HarkemaMark HeppleHoracio SaggionAtheesh SankaPublished in: TREC (2005)
Keyphrases
- ad hoc retrieval
- test collection
- pseudo relevance feedback
- case study
- engineering students
- information retrieval
- e learning
- state university
- genetic algorithm
- language model
- stanford university
- university level
- average precision
- retrieval effectiveness
- data sets
- bayesian networks
- website
- search engine
- artificial intelligence
- neural network