4041 search results - page 728 / 809 » time 2009 |
163
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SC
2009
ACM
15 years 11 months ago
2009
ACM
This paper presents a new distributed computing framework for Many Task Computing (MTC) applications, based on the Extensible Messaging and Presence Protocol (XMPP). A lightweight...
135
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SENSYS
2009
ACM
15 years 11 months ago
2009
ACM
Many threads packages have been proposed for programming wireless sensor platforms. However, many sensor network operating systems still choose to provide an eventdriven model, du...
159
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SENSYS
2009
ACM
15 years 11 months ago
2009
ACM
Energy in sensor networks is a distributed, non-transferable resource. Over time, differences in energy availability are likely to arise. Protocols like routing trees may concent...
151
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SIGMOD
2009
ACM
15 years 11 months ago
2009
ACM
The state of the art commercial query optimizers employ cost-based optimization and exploit dynamic programming (DP) to find the optimal query execution plan (QEP) without evalua...
124
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SPAA
2009
ACM
15 years 11 months ago
2009
ACM
We consider a dynamic load balancing scenario in which users allocate resources in a non-cooperative and selfish fashion. The perceived performance of a resource for a user decre...