نتایج جستجو برای: theil and herfindal indexes
تعداد نتایج: 16828784 فیلتر نتایج به سال:
A laboratory experiment and two field studies were used to compare the accuracy of three methods that allow judgmental forecasts to be integrated with statistical methods. In all three studies the judgmental forecaster had exclusive access to contextual (or non time-series) information. The three methods compared were: (i) statistical correction of judgmental biases using Theil’s optimal linear...
In this article, we propose the Theil-Sen estimators of parameters in a multiple linear regression model based on a multivariate median, generalizing the Theil-Sen estimator in a simple linear regression model. The proposed estimator is shown to be robust, consistent and asymptotically normal under mild conditions, and super-efficient when the error distribution is discontinuous. It can be chos...
In this article, we propose the use of the Mahalanobis depth to construct fully affine equivalent Theil-Sen estimators of parameters in a multiple linear model. Our construction includes the spatial depth-based Theil-Sen estimators as a special case. We exhibit that the efficiency of the proposed estimators relative to the least squares estimators increases with the number of parameters under i...
Marc A. Willaredt, Kerstin Hasenpusch-Theil, Humphrey Gardner, Igor Kitanovic, Vera Hirschfeld-Warneken, Christian Gojak, Karin Gorgas, C. Lulu Bradford, Joachim Spatz, Stefan Woelfl, Thomas Theil, Kerry L. Tucker 1 Interdisciplinary Center for Neurosciences, University of Heidelberg, Heidelberg, Germany 2 Dept. of Anatomy, University of Heidelberg, Heidelberg, Germany 3 Centres for Neuroscienc...
Marc A. Willaredt, Kerstin Hasenpusch-Theil, Humphrey Gardner, Igor Kitanovic, Vera Hirschfeld-Warneken, Christian Gojak, Karin Gorgas, C. Lulu Bradford, Joachim Spatz, Stefan Woelfl, Thomas Theil, Kerry L. Tucker 1 Interdisciplinary Center for Neurosciences, University of Heidelberg, Heidelberg, Germany 2 Dept. of Anatomy, University of Heidelberg, Heidelberg, Germany 3 Centres for Neuroscienc...
Marc A. Willaredt, Kerstin Hasenpusch-Theil, Humphrey Gardner, Igor Kitanovic, Vera Hirschfeld-Warneken, Christian Gojak, Karin Gorgas, C. Lulu Bradford, Joachim Spatz, Stefan Woelfl, Thomas Theil, Kerry L. Tucker 1 Interdisciplinary Center for Neurosciences, University of Heidelberg, Heidelberg, Germany 2 Dept. of Anatomy, University of Heidelberg, Heidelberg, Germany 3 Centres for Neuroscienc...
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