1586 search results - page 241 / 318 » Semantic Schema Matching |
125
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DOOD
1995
Springer
15 years 6 months ago
1995
Springer
Abstract. Semistructured data has no absolute schema xed in advance and its structure may be irregular or incomplete. Such data commonly arises in sources that do not impose a rigi...
117
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CIKM
2008
Springer
15 years 4 months ago
2008
Springer
This article is motivated by the importance of building web data mashups. Building on the remarkable success of Web 2.0 mashups, and specially Yahoo Pipes, we generalize the idea ...
127
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SEBD
2007
15 years 4 months ago
2007
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...
109
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ISTA
2001
15 years 4 months ago
2001
: Nowadays, a central topic in database science is the need of an integrated access to large amounts of data provided by various information sources whose contents are strictly rel...
108
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DLOG
1996
15 years 3 months ago
1996
To ensure the re-use of domain ontologies the usual approach relies on a pivot language, e.g., Kif, intoandfromwhich the domainontologyis translated. This requires several distinc...