1158 search results - page 155 / 232 » Approximation Algorithms for the Fixed-Topology Phylogenetic... |
171
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ICRA
2006
IEEE
16 years 4 days ago
2006
IEEE
— We address the problem of placing a sensor network so as to minimize the uncertainty in estimating the position of targets. The novelty of our formulation is in the sensing mod...
160
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INFOCOM
2007
IEEE
16 years 12 days ago
2007
IEEE
— Existing work on placing additional relay nodes in wireless sensor networks to improve network connectivity typically assumes homogeneous wireless sensor nodes with an identica...
139
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ICDM
2009
IEEE
16 years 23 days ago
2009
IEEE
Distribution data naturally arise in countless domains, such as meteorology, biology, geology, industry and economics. However, relatively little attention has been paid to data m...
159
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FSTTCS
2010
Springer
15 years 4 months ago
2010
Springer
ABSTRACT. The maximum independent set problem (MAXIS) on general graphs is known to be NPhard to approximate within a factor of n1-, for any > 0. However, there are many "...
147
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ICML
2005
IEEE
16 years 7 months ago
2005
IEEE
Low-rank matrix decompositions are essential tools in the application of kernel methods to large-scale learning problems. These decompositions have generally been treated as black...