- near-efficient estimator
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The English-Russian dictionary on reliability and quality control. 2015.
near-efficient estimator
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Redescending M-estimator — Redescending M estimators are very popular Ψ type M estimators which have Ψ functions that are non decreasing near the origin, but decreasing toward 0 far from the origin. Their ψ functions can be chosen to redescend smoothly to zero, so that… … Wikipedia
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