1231 search results - page 111 / 247 » Updatable Zero-Knowledge Databases |
VLDB
2004
ACM
15 years 4 months ago
2004
ACM
In this paper, we address the maintenance of spatial semijoin queries over continuously moving points, where points are modeled as linear functions of time. This is analogous to t...
101
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COOPIS
2003
IEEE
15 years 4 months ago
2003
IEEE
Abstract. Flora-2 is a rule-based object-oriented knowledge base system designed for a variety of automated tasks on the Semantic Web, ranging from meta-data management to informat...
ICDT
2003
ACM
15 years 4 months ago
2003
ACM
We investigate the incremental validation of XML documents with respect to DTDs and XML Schemas, under updates consisting of element tag renamings, insertions and deletions. DTDs ...
102
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DEXAW
2002
IEEE
15 years 4 months ago
2002
IEEE
Optimistic replication of data is a widely used tool for mobile environments, but the behavior of concurrent conflicting updates caused by the relaxed consistency model is poorly ...
115
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DEXAW
2007
IEEE
15 years 3 months ago
2007
IEEE
The problem of efficiently evaluating XPath and XQuery queries has become increasingly significant since more and more XML data is stored in its native form. We propose a novel op...