2228 search results - page 267 / 446 » On Database Theory and XML |
217
Voted
PODS
2010
ACM
15 years 9 months ago
2010
ACM
We study highly expressive query languages such as datalog, fixpoint, and while-languages on probabilistic databases. We generalize these languages such that computation steps (e....
141
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WWW
2001
ACM
16 years 7 months ago
2001
ACM
Recently, the IMS Learning Resource Meta-Data Specification [1] was released, paving the way for efficient repurposing of educational multimedia in a multitude of learning environ...
176
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XIMEP
2005
ACM
16 years 19 days ago
2005
ACM
We present in this paper a system for rewriting user-specific XPath queries for higher sharing of common sub-expressions in a streaming environment. We rewrite these queries acco...
178
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COMPSAC
2000
IEEE
15 years 11 months ago
2000
IEEE
: A two-layer adaptive wrapping technique is proposed in this paper to migrate legacy Energy Management System (EMS) modules into reusable components, and therefore transforming th...
181
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BNCOD
2007
15 years 8 months ago
2007
: We present a new approach for accelerating the execution of XPath expressions using parameterized materialized XPath views (PXV). While the approach is generic we show how it can...