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A Monte Carlo simulation was used to generate data for a comparison of five robust regression estimation methods with ordinary least squares (OLS) under 36 different outlier data configurations. Two of the robust estimators, Least Absolute Value (LAV) estimation and MM estimation, are...
Persistent link: https://www.econbiz.de/10009475082
, de Finetti, Savage and Anscombe and Aumann in giving axioms for a theory of robust preferences. We establish that …
Persistent link: https://www.econbiz.de/10009441010
to power planning (Cohen, 1988) usually focus on normal theory settings and in general do not make available … that: 1) bootstrap confidence intervals using Mestimators gave shorter confidence intervals than the normal theory … normal theory counterpart when the data had heavy tailed distributions; 3) the smoothed bootstrap controls type I error rate …
Persistent link: https://www.econbiz.de/10009475066
computes inO(n2); Cooke’s test that computes in O(n2).We prove that Cooke’s algorithm runs in O(n2), contrary to his claims …
Persistent link: https://www.econbiz.de/10009465493
distribution. We generalize the iterative Plug-in algorithm for local linear quantile regression with double kernel smoothing in … section (4.5). In section (4.6), we present an iterative-Plug-in algorithm for the local linear quantile regression. In … section (4.7), we discuss the consistency and the asymptotic normality of the plug-in algorithm. In chapter 5, we apply the …
Persistent link: https://www.econbiz.de/10009471892
economic theory of the firm and the expansive body of prior research on the design of business simulations. The focus is on the …
Persistent link: https://www.econbiz.de/10009459196
tested in different scenarios. For this purpose anadequate gate allocation algorithm has been developed and implemented in a …
Persistent link: https://www.econbiz.de/10009463199
This study tests the theory that currency crises are associated with sudden large changes in the structure of foreign … periods with a high degree of precision. We use the iterative cumulative sum of squares algorithm to detect multiple shifts in …
Persistent link: https://www.econbiz.de/10009480480
uses the Expectation-Maximization (EM) algorithm. The EM algorithm is sensitive to initial values of HMM parameters and is …
Persistent link: https://www.econbiz.de/10009484594
Artículo de revista ; The use of artificial intelligence tools has escalated recently in all sectors of the economy owing, among other factors, to the growing volume of digital data and higher computational capacity. Major benefits may be reaped from applying these tools to the provision of...
Persistent link: https://www.econbiz.de/10012532407