Information Retrieval Baselines for the ResPubliQA Task.
Joaquín Pérez-IglesiasGuillermo GarridoÁlvaro RodrigoLourdes AraujoAnselmo PeñasPublished in: CLEF (1) (2009)
Keyphrases
- information retrieval
- question answering
- passage retrieval
- information retrieval systems
- information extraction
- document retrieval
- text mining
- search engine
- computational linguistics
- learning to rank
- information access
- vector space model
- natural language processing
- case study
- information systems
- term weighting
- quantitative evaluation
- web information retrieval
- trec collections
- retrieval effectiveness
- text retrieval
- relevant documents
- database
- multi modal
- language model
- knowledge discovery
- query processing