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202
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
In this paper, we consider approximability issues of the following four problems: triangle packing, full sibling reconstruction, maximum profit coverage and 2-coverage. All of th...
212
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
Spectrum management has been identified as a crucial step towards enabling the technology of the cognitive radio network (CRN). Most of the current works dealing with spectrum ma...
194
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
Smartphone apps often run with full privileges to access the network and sensitive local resources, making it difficult for remote systems to have any trust in the provenance of ...
214
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We consider the problem of identifying a team of skilled individuals for collaboration, in the presence of a social network. Each node in the input social network may be an expert...
199
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
: We study a simple general scenario of ad hoc networks based on IEEE 802.11 wireless communications, consisting in a chain of transmitters, each of them being in the carrier sense...