6568 search results - page 22 / 1314 » Reducing the Complexity of Reductions |
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
Abstract— The Active Constellation Extension (ACE) technique is a lossless (in terms of throughput) Peak-to-Average Power Ratio (PAR) reduction technique that adaptively extends ...
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
— In this paper, we present a novel low complexity algorithm for reducing the peak-to-average power ratio (PAPR) occurring in OFDM-based cognitive radios. Although several PAPR r...
CORR
1999
Springer
14 years 11 months ago
1999
Springer
: In the early 1980s, Selman's seminal work on positive Turing reductions showed that positive Turing reduction to NP yields no greater computational power than NP itself. Thu...
102
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CCGRID
2006
IEEE
15 years 5 months ago
2006
IEEE
There is a growing need for systems that can monitor and analyze application performance data automatically in order to deliver reliable and sustained performance to applications....
111
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SDM
2007
SIAM
15 years 1 months ago
2007
SIAM
Manifold learning is an effective methodology for extracting nonlinear structures from high-dimensional data with many applications in image analysis, computer vision, text data a...