Natural Language Information Retrieval TREC-6 Report.
Tomek StrzalkowskiFang LinJose Perez CarballoPublished in: TREC (1997)
Keyphrases
- information retrieval
- natural language
- question answering
- test collection
- information extraction
- retrieval effectiveness
- language processing
- natural language processing
- information retrieval systems
- ir evaluation
- language modeling
- search engine
- relevant documents
- learning to rank
- document collections
- vector space model
- machine learning
- question answering systems
- semantic analysis
- retrieval model
- query expansion
- text mining
- document retrieval
- information access
- knowledge representation
- text retrieval
- expert search
- relevance judgments
- ad hoc retrieval
- topic detection and tracking
- information retrieval evaluation
- language model
- biomedical information retrieval
- tasks in natural language processing