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37

CLEF
2008
Springer

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Using GeoWordNet for Geographical Information Retrieval

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Using GeoWordNet for Geographical Information Retrieval

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Abstract. We present a method that uses GeoWordNet for Geographical Information Retrieval. During the indexing phase, all places are disambiguated and assigned their coordinates on the world map. Documents are first searched for by means of a term-based search method, and then re-ranked according to the geographical information. The results show that map-based re-ranking allows to improve the results obtained by the base system, which relies only on textual information.

Davide Buscaldi, Paolo Rosso

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CLEF 2008 | Geographical Information | Geographical Information Retrieval | Information Management | Term-based Search Method |

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Added	18 Oct 2010
Updated	18 Oct 2010
Type	Conference
Year	2008
Where	CLEF
Authors	Davide Buscaldi, Paolo Rosso

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