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classification problem and, thus, can be solved with machine learning methods. Using simulated seasonal and non-seasonal ARIMA …
Persistent link: https://www.econbiz.de/10012302182
Slope coefficients in rank-rank regressions are popular measures of intergenerational mobility, for instance in regressions of a child's income rank on their parent's income rank. In this paper, we first point out that commonly used variance estimators such as the homoskedastic or robust...
Persistent link: https://www.econbiz.de/10014480485
unit circle, of I(2) components, of short-run cross-sectional correlation and of cross-unit cointegration on the …
Persistent link: https://www.econbiz.de/10010293988
?multipliers?, is not applicable in standard regression or classification models. The goal of this paper is to develop a procedure … to obtain such measures of importance for classification methods and to apply them to models for the classification of …
Persistent link: https://www.econbiz.de/10010296650
This paper uses Monte Carlo techniques to assess the loss in terms of forecast accuracy which is incurred when the true DGP exhibits parameter instability which is either overlooked or incorrectly modelled. We find that the loss is considerable when a FCM is estimated instead of the true TVCM,...
Persistent link: https://www.econbiz.de/10010293752
In simulation studies Latent Factor Prediction Pursuit outperformed classical reduced rank regression methods. The …
Persistent link: https://www.econbiz.de/10010296659
the performance of simulation studies with the nested logit model. In simulation studies with the nested logit model using … NNNL software (e. g. PROC MDC in SAS), it must be pointed out that the simulation of the utility function's error terms … logit model are shown on the basis of a simulation study. …
Persistent link: https://www.econbiz.de/10010272735
The paper discusses the nested logit model for choices between a set of mutually exclusive alternatives (e.g. brand choice, strategy decisions, modes of transportation, etc.). Due to the ability of the nested logit model to allow and account for similarities between pairs of alternatives, the...
Persistent link: https://www.econbiz.de/10010272737
proposed. Results of a simulation study are presented designed to compare two measures in various situations and evaluate the …
Persistent link: https://www.econbiz.de/10010260799
Die High-Level-Group for the Modernization of Official Statistics der Wirtschaftskommission der Vereinten Nationen für Europa hatte für die Jahre 2019 und 2020 ein Machine-Learning-Projekt initiiert. Das Projekt ermöglichte die Durchführung von Pilotstudien, um den Mehrwert maschinellen...
Persistent link: https://www.econbiz.de/10012604546