2334 search results - page 334 / 467 » How are Real Grids Used |
122
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OSDI
2004
ACM
16 years 4 months ago
2004
ACM
Operator mistakes are a significant source of unavailability in modern Internet services. In this paper, we first characterize these mistakes by performing an extensive set of exp...
232
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
In this article, we propose a new approach for querying and indexing a database of trees with specific applications to XML datasets. Our approach relies on representing both the q...
153
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EDBT
2006
ACM
16 years 4 months ago
2006
ACM
In this paper we present a novel approach for estimating the selectivity of XML twig queries. Such a technique is useful for approximate query answering as well as for determining...
126
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PERCOM
2004
ACM
16 years 3 months ago
2004
ACM
Ubiquitous computing environments accrete slowly over time rather than springing into existence all at once. Mechanisms are needed for incremental integration-the problem of how t...
126
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MOBISYS
2003
ACM
16 years 3 months ago
2003
ACM
In this paper, we present a middleware architecture for coordination services in sensor networks that facilitates interaction between groups of sensors which monitor different env...