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SIGPRO
2010
13 years 8 months ago
2010
This short note studies a variation of the Compressed Sensing paradigm introduced recently by Vaswani et al., i.e. the recovery of sparse signals from a certain number of linear m...
SPIRE
2010
Springer
13 years 8 months ago
2010
Springer
We initiate the study of the smoothed complexity of the Closest String problem by proposing a semi-random model of Hamming distance. We restrict interest to the optimization versio...
TPDS
2010
13 years 8 months ago
2010
—This paper derives simple, yet fundamental formulas to describe the interplay between parallelism of an application, program performance, and energy consumption. Given the ratio...
TPDS
2010
13 years 8 months ago
2010
—Due to a continued increase in the speed and capacities of computing devices, combined with our society’s growing need for mobile communication capabilities, multihop wireless...
WIOPT
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract—Development of dynamic spectrum access and allocation techniques recently have made feasible the vision of cognitive radio systems. However, a fundamental question arise...