404 search results - page 5 / 81 » Ontology-Based Spatial Query Expansion in Information Retrie... |
CLEF
2004
Springer
15 years 2 months ago
2004
Springer
This paper describes our participation in the CLEF 2004 French monolingual task. We used our Terrier Information Retrieval platform and experimented with query expansion and query...
RIAO
2007
14 years 11 months ago
2007
The paper proposes an approach to information retrieval based on the use of a structure (ontology) both for document (resp. query) indexing and query evaluating. The conceptual st...
77
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SIGIR
2003
ACM
15 years 2 months ago
2003
ACM
Much attention has been paid to the relative effectiveness of interactive query expansion versus automatic query expansion. Although interactive query expansion has the potential ...
82
Voted
DEXA
2007
Springer
15 years 3 months ago
2007
Springer
The semantic web is based on ontologies and metadata that indexes resources using ontologies. This indexing is called annotation. Ontology based information retrieval is an operati...
102
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ER
2009
Springer
15 years 24 days ago
2009
Springer
Ontologies have been extensively used to model domain-specific knowledge. Recent research has applied ontologies to enhance the discovery and retrieval of geographic data in Spatia...