845 search results - page 96 / 169 » Describing and Using Query Capabilities of Heterogeneous Sou... |
139
Voted
ASWC
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. We consider the problem of designing data wrapping ontologies whose purpose is to describe relational data sources and to provide a semantically enriched access to the un...
126
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PKDD
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. To represent and manage data mining patterns, several aspects have to be taken into account: (i) patterns are heterogeneous in nature; (ii) patterns can be extracted from...
120
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VLDB
2004
ACM
15 years 7 months ago
2004
ACM
The widespread adoption of XML holds out the promise that document structure can be exploited to specify precise database queries. However, the user may have only a limited knowle...
149
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PVLDB
2010
15 years 23 days ago
2010
Recently, there has been increasing interest in extending relational query processing to include data obtained from unstructured sources. A common approach is to use stand-alone I...
100
Voted
SAC
1998
ACM
15 years 6 months ago
1998
ACM
This paper describes a hypermedia infrastructure, called HyperDisco, designed to address important issues such as integration, collaboration, versioning, scalability, openness, di...