14424 search results - page 2509 / 2885 » Modeling Radio Networks |
177
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DCC
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we introduce an analytical expression for the expected distortion of a single layer encoded video bit-stream. Based on the expected distortion model, we propose a d...
226
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GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract--We consider a set of multicast sources, each multicasting a finite amount of data to its corresponding destinations. The objective is to minimize the time to deliver all ...
204
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HCI
2009
15 years 4 months ago
2009
Nowadays, computer interaction is mostly done using dedicated devices. But gestures are an easy mean of expression between humans that could be used to communicate with computers ...
225
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ICWS
2009
IEEE
15 years 4 months ago
2009
IEEE
Web service-based workflow management systems have garnered considerable attention for automating and scheduling dependent operations. Such systems often support user preferences,...
198
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IDEAS
2009
IEEE
15 years 4 months ago
2009
IEEE
We consider the class of database programs and address the problem of minimizing the cost of their exchanges with the database server. This cost partly consists of query execution...