476 search results - page 14 / 96 » Translation of Ontology Retrieval Problem into Relational Qu... |
107
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SCIE
1997
Springer
15 years 3 months ago
1997
Springer
Abstract. The task of information extraction can be seen as a problem of semantic matching between a user-defined template and a piece of information written in natural language. T...
103
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CLEF
2005
Springer
15 years 5 months ago
2005
Springer
When short queries and short image annotations are used in text-based cross-language image retrieval, small changes in word usage due to translation errors may decrease the retriev...
IRAL
2003
ACM
15 years 5 months ago
2003
ACM
Query expansion by pseudo-relevance feedback is a well-established technique in both mono- and cross- lingual information retrieval, enriching and disambiguating the typically ter...
108
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WECWIS
2008
IEEE
15 years 6 months ago
2008
IEEE
We present ISENS, a distributed, end-to-end, ontologybased information integration system. In response to a user’s query, our system is capable of retrieving facts from data sou...
104
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CORR
2011
Springer
14 years 3 months ago
2011
Springer
Abstract. We consider the setting of ontological database access, where an Abox is given in form of a relational database D and where a Boolean conjunctive query q has to be evalua...