4131 search results - page 746 / 827 » Compactness in Topology and Computation |
194
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CIKM
2011
Springer
14 years 6 months ago
2011
Springer
A continuous top-k query retrieves the k most preferred objects in a data stream according to a given preference function. These queries are important for a broad spectrum of appl...
204
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EDBT
2012
ACM
13 years 8 months ago
2012
ACM
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
207
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CVPR
1998
IEEE
16 years 8 months ago
1998
IEEE
We describe a vision system that monitors activity in a site over extended periods of time. The system uses a distributed set of sensors to cover the site, and an adaptive tracker...
180
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IPPS
2009
IEEE
16 years 28 days ago
2009
IEEE
We introduce the coupled placement problem for modern data centers spanning placement of application computation and data among available server and storage resources. While the t...
178
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GMP
2006
IEEE
16 years 10 days ago
2006
IEEE
Abstract. We present an efficient and robust algorithm for computing continuous visibility for two- or three-dimensional shapes whose boundaries are NURBS curves or surfaces by li...