Results 21 to 30 of about 4,448,452 (248)
Crop Species Production Diversity Enhances Revenue Stability in Low-Income Farm Regions of Mexico
Agriculture, 2022 Stabilizing farm revenues is a goal of agricultural policies around the world, especially in vulnerable regions with limited access to crop insurance. One potential pathway to revenue stability follows the agricultural “insurance hypothesis”, which holds
Matthew C. LaFevor
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Revstat Statistical Journal, 2018 Several procedures have been proposed for testing goodness-of-fit to the error distribution in nonparametric regression models. The null distribution of the associated test statistics is usually approximated by means of a parametric bootstrap which ...
G.I. Rivas-Martínez +1 more
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Testing the random walk hypothesis for leading cryptocurrencies
Borsa Istanbul Review, 2021 Despite the rise in markets for cryptocurrencies at an outstanding pace, with consistently high trading volume and market capitalization, the increasing volatility of the virtual currencies raise various concerns.
Srinivasan Palamalai +2 more
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, 2007 Two- or three-dimensional wavelet transforms have been considered as a basis for multiple hypothesis testing of parametric maps derived from functional magnetic resonance imaging (fMRI) experiments.
Whitcher, B. +3 more
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Deteksi Sinyal : Overview Model Parametrik menggunakan Kriteria Neyman-Pearson
Jurnal Elkomika, 2019 ABSTRAK Deteksi sinyal banyak diimplementasikan dalam sistem pengolahan sinyal yang sangat kompleks. Sebagai contoh digunakan pada sub sistem pengolahan sinyal radar pengintai yang berfungsi untuk deteksi dan pelacakan target.
FIKY YOSEF SURATMAN +2 more
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Generalized spectral tests for the martingale difference hypothesis [PDF]
, 2006 This article proposes a test for the martingale difference hypothesis (MDH) using dependence measures related to the characteristic function. The MDH typically has been tested using the sample autocorrelations or in the spectral domain using the ...
Velasco Gómez, Carlos +4 more
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Non-parametric specification testing of non-nested econometric models [PDF]
, 1994 We consider the non-nested testing prqblem of non-parametric regressions. We show that, when the regression functions are unknown under both the null and the alternative hypotheses, an extension of the J-test procedure of Davidson and Mackinnon (1981 ...
Delgado, Miguel A. +2 more
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Basic Statistics for Radiologists: Part 1—Basic Data Interpretation and Inferential Statistics
Indian Journal of Radiology and ImagingA systematic approach to statistical analysis is essential for accurate data interpretation and informed decision-making in the rapidly evolving field of radiology. This review provides a comprehensive overview of the fundamental statistical concepts for
Adarsh Anil Kumar +3 more
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Limit Laws for Sums of Logarithms of k-Spacings
EntropyLet Z=Z1,…,Zn be an i.i.d. sample from the absolutely continuous distribution function F(z):=P(Z≤z), with density f(z):=ddzF(z).
Paul Deheuvels
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Case-Based Statistical Learning: A Non-Parametric Implementation With a Conditional-Error Rate SVM
IEEE Access, 2017 Machine learning has been successfully applied to many areas of science and engineering. Some examples include time series prediction, optical character recognition, signal and image classification in biomedical applications for diagnosis and prognosis ...
J. M. Gorriz +8 more
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