4110 search results - page 425 / 822 » Efficient algorithms for the 2-gathering problem |
183
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KDD
2009
ACM
16 years 7 months ago
2009
ACM
We propose two approximation algorithms for identifying communities in dynamic social networks. Communities are intuitively characterized as "unusually densely knit" sub...
195
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
We introduce the notion of resiliency policies in the context of access control systems. Such policies require an access control system to be resilient to the absence of users. An...
168
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ICNC
2005
Springer
16 years 10 days ago
2005
Springer
: Two strategies for information exchange between processors in parallel ant colony algorithm are presented. Theses strategies can make each processor choose other processors to co...
190
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IPSN
2003
Springer
16 years 8 hour ago
2003
Springer
In this paper we present a distributed, application-morphable, algorithm for waking up appropriate sensor nodes in a heterogeneous sensor network. We assume a sensor field consisti...
183
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DMKD
2003
ACM
16 years 2 days ago
2003
ACM
The parallel explosions of interest in streaming data, and data mining of time series have had surprisingly little intersection. This is in spite of the fact that time series data...