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Monolingual Retrieval Experiments with Spatial Restrictions at GeoCLEF 2007.
Ralph Kölle
Ben Heuwing
Thomas Mandl
Christa Womser-Hacker
Published in:
CLEF (Working Notes) (2007)
Keyphrases
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document retrieval
spatial data
automatic query expansion
geographic information retrieval
machine learning
information retrieval
learning algorithm
artificial intelligence
natural language
cross language retrieval