1285 search results - page 194 / 257 » Deep Web Queries in a Semantic Web Environment |
162
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ESWS
2008
Springer
15 years 8 months ago
2008
Springer
In the semantic web environment, where several independent ontologies are used in order to describe knowledge and data, ontologies have to be aligned by defining mappings among the...
166
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OTM
2007
Springer
16 years 12 days ago
2007
Springer
In the last years, there has been an increasing interest in the performance of reasoning on the Semantic Web in presence of large ABoxes. Traditional reasoners make heavily use of ...
166
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PVLDB
2008
15 years 5 months ago
2008
This paper reports on the results of an independent evaluation of the techniques presented in the VLDB 2007 paper "Scalable Semantic Web Data Management Using Vertical Partit...
195
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
192
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
The binary form of an image does not tell what the image is about. It is possible to retrieve images from a database using pattern matching techniques, but usually textual descript...