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pro vyhledávání: '"Stephen C. Banks"'
Publikováno v:
GEOPHYSICS. 44:39-52
Given a wavelet w and a noisy trace t + s * w + n, an approximation ŝ of the spike train s can be obtained using the [Formula: see text] norm. This extraction has the advantage of preserving isolated spikes in s. On some types of data the spike trai
Autor:
Howard L. Taylor, Stephen C. Banks
Publikováno v:
SIAM Journal on Scientific and Statistical Computing. 1:187-190
A modification to the discrete $l_1 $ linear approximation algorithm of Barrodale and Roberts allows the determination of the vector x that minimizes $\|e\|_1 + \|x\|_1 $, where e is the residual vector defined by the linear system $Ax + e = b$. The