7690 search results - page 147 / 1538 » On the semantics of informational independence |
228
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SDB
1995
15 years 10 months ago
1995
Most of work on partial information in databases asks which operations of standard languages, like relational algebra, can still be performed correctly in the presence of nulls. In...
180
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Nowadays, the increasing amount of semantic data available on the Web leads to a new stage in the potential of Semantic Web applications. However, it also introduces new issues du...
185
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Semantic Web technology is intended for the retrieval, collection, and analysis of meaningful data with significant automation afforded by machine understandability of data [1]. A...
187
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SEMWEB
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. This paper addresses the problem of building scalable semantic overlay networks. Our approach follows the principle of data independence by separating a logical layer, th...
157
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GI
2009
Springer
15 years 4 months ago
2009
Springer
Abstract: This paper describes our work on designing and implementing a component for automatically integrating and updating information about configuration items into a Semantic W...