Search Results - "Ruzinsky, S.A."

An algorithm for the minimization of mixed l/sub 1/ and l/sub 2/ norms with application to Bayesian estimation by Alliney, S., Ruzinsky, S.A.

“…The regularizing functional approach is widely used in many estimation problems. In practice, the solution is defined as one minimum point of a suitable…”
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L/sub 1/ and L/sub infinity / minimization via a variant of Karmarkar's algorithm by Ruzinsky, S.A., Olsen, E.T.

“…Simple iterative algorithms are presented for L/sub 1/ and L/sub infinity / minimization (regression) based on a variant of Karmarkar's linear programming…”
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Strong consistency of the LAD (L/sub 1/) estimator of parameters of stationary autoregressive processes with zero mean by Ruzinsky, S.A., Olsen, E.T.

“…Strong consistency (almost sure convergence to the true parameters) of the LAD (least absolute deviations) AR (autoregressive) parameter estimator has been…”
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Characterization of the LAD (L/sub 1/) AR parameter estimator when applied to stationary ARMA, MA, and higher order AR processes by Olsen, E.T., Ruzinsky, S.A.

“…It is shown that least absolute deviation (LAD) autoregressive (AR) estimates converge to the parameters of an nth-order finite-impulse-response (FIR) filter…”
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