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Natural Language Information Retrieval: TREC-7 Report.
Tomek Strzalkowski
Gees C. Stein
G. Bowden Wise
Jose Perez Carballo
Pasi Tapanainen
Timo Järvinen
Atro Voutilainen
Jussi Karlgren
Published in:
TREC (1998)
Keyphrases
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information retrieval
natural language
question answering
test collection
information extraction
information retrieval systems
retrieval effectiveness
search engine
information access
ir evaluation
language processing
language model
text retrieval
relevant documents
question answering systems
text mining
natural language processing
natural language interface
passage retrieval
knowledge representation
semantic analysis
document retrieval
document collections
natural language generation
query expansion
learning to rank
retrieval model
machine learning
semantic interpretation
ad hoc retrieval
retrieval systems
biomedical information retrieval