DCU at the NTCIR-9 SpokenDoc Passage Retrieval Task.
Maria EskevichGareth J. F. JonesPublished in: NTCIR (2011)
Keyphrases
- test collection
- question answering
- dublin city university
- web retrieval
- document retrieval
- patent retrieval
- evaluation metrics
- evaluation framework
- language model
- cross language information retrieval
- information retrieval
- retrieval effectiveness
- passage retrieval
- trec web
- artificial intelligence
- ir evaluation
- machine learning
- retrieval model
- retrieval systems
- text classification
- search tasks
- information extraction
- case study