10492 search results - page 1883 / 2099 » Challenges of Grid Computing |
127
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MOBIHOC
2009
ACM
16 years 4 months ago
2009
ACM
Routing is one of the most challenging open problems in disruption-tolerant networks (DTNs) because of the shortlived wireless connectivity environment. To deal with this issue, r...
155
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MOBIHOC
2009
ACM
16 years 4 months ago
2009
ACM
In this paper, we present a Gaussian mixture model based approach to capture the spatial characteristics of any target signal in a sensor network, and further propose a temporally...
156
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MOBIHOC
2009
ACM
16 years 4 months ago
2009
ACM
The study in mobile ad-hoc networks (MANET) is facing challenges brought by recent discovery of non-exponential behavior of the inter-contact time distribution of mobile nodes. In...
145
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KDD
2008
ACM
16 years 4 months ago
2008
ACM
Information-theoretic clustering aims to exploit information theoretic measures as the clustering criteria. A common practice on this topic is so-called INFO-K-means, which perfor...
156
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KDD
2008
ACM
16 years 4 months ago
2008
ACM
Studying the association between quantitative phenotype (such as height or weight) and single nucleotide polymorphisms (SNPs) is an important problem in biology. To understand und...