5448 search results - page 493 / 1090 » Breakpoints and Time in Distributed Computations |
159
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SAC
2008
ACM
15 years 6 months ago
2008
ACM
We present CRF-Gradient, a self-healing gradient algorithm that provably reconfigures in O(diameter) time. Selfhealing gradients are a frequently used building block for distribut...
209
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TRIDENTCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract. In this paper, we present an architecture to emulate multihop wireless networks on StarBED, a wired-network testbed at Hokuriku Research Center of NICT, Japan. The archit...
190
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ICTIR
2009
Springer
15 years 5 months ago
2009
Springer
Abstract. A useful ability for search engines is to be able to rank objects with novelty and diversity: the top k documents retrieved should cover possible interpretations of a que...
448
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Publication
Global Positioning System (GPS) Technology allows precise determination of location, velocity, direction, and time. The price of GPS receivers is falling rapidly and the applicatio...
186
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OSDI
2008
ACM
16 years 7 months ago
2008
ACM
Although queueing models have long been used to model the performance of computer systems, they are out of favor with practitioners, because they have a reputation for requiring u...