2546 search results - page 147 / 510 » Managing long-running queries |
163
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IWDC
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. Despite their crucial impact on the performances of p2p systems, very few is known on peers behaviors in such networks. We propose here a study of these behaviors in a ru...
173
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HUC
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. As low-level architectural support for context-aware computing matures, we are ready to explore more general and powerful means of accessing context data. Information req...
201
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INFOSCALE
2009
ACM
15 years 11 months ago
2009
ACM
With the current proliferation of wireless networks and mobile device technologies, the management of moving object databases to facilitate queries over these domains has been exte...
163
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COOPIS
1999
IEEE
15 years 11 months ago
1999
IEEE
There is currently great interest in building information mediators that can integrate informationfrom multipledata sources such as databases or Web sources. The query response ti...
195
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
In this paper, we propose an approach for efficient approximative RkNN search in arbitrary metric spaces where the value of k is specified at query time. Our method uses an approx...