Equality between two general ridge estimators and equivalence of their residual sums of squares
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DOI: 10.1007/s00362-024-01644-z
Abstract: General ridge estimators are typical linear estimators in a general linear model. The class of them includes some shrinkage estimators in addition to classical linear unbiased estimators such as the ordinary least squares estimator and… read more here.
Keywords: two general; general ridge; equality two; ridge estimators ... See more keywords
Hepatitis C in two general practices in Flanders, Belgium: is there a need to reconsider current screening recommendations?
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DOI: 10.1080/17843286.2020.1763670
Abstract: ABSTRACT Objectives: Hepatitis C virus (HCV) is a major cause of acute and chronic liver disease (e.g. cirrhosis and hepatocellular carcinoma). In Belgium, screening recommendations focus on risk groups. However, it is estimated that 50%… read more here.
Keywords: risk; general practices; screening recommendations; hcv ... See more keywords
The perturbations of two general equations in several variables on quasi-Banach spaces
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DOI: 10.2298/fil2428013l
Abstract: In this paper, we study the stability of two general multi-variable functional equations on quasi-Banach spaces by the fixed point method. We also obtain generalizations of the early results on the stability of some classical… read more here.
Keywords: quasi banach; two general; general equations; banach spaces ... See more keywords