Browsing by Author "Sethuraman, Swaminathan"
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Sethuraman, Swaminathan (Texas A&M University, 2005-11-01)In the case of wideband (aperiodic) signals, the classical signal and noise measures used to characterize stochastic resonance do not work because their way of distinguishing signal from noise fails. In a study published ...
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Sethuraman, Swaminathan (2010-01-16)To prove that a polynomial is nonnegative on Rn, one can try to show that it is a sum of squares of polynomials (SOS). The latter problem is now known to be reducible to a semi-definite programming (SDP) computation that ...