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Consistency Issues in Skew Random Fields: Investigating Proposed Alternatives and Identifying Persisting Problems

Year: 2025

Type: article

Abstract: Multiple researchers have proposed skew random fields derived from multivariate skew distributions, yet the consistency of these fields has been questioned. Mahmoudian (2018) and Saber et al. (2018) have put forth alternative suggestions to address these concerns. In our study, we identify that the random fields outlined by Mahmoudian (2018) continue to demonstrate consistency issues, suggesting a flaw in their definition. Finally we propose a skew random field and apply it to spatial prediction.

Source: Pakistan Journal of Statistics and Operation Research

DOI: 10.18187/pjsor.v21i1.4577

Authors: Mehrdad Taghipour, Mohammad Mehdi Saber, M. I. Khan, Mohamed S. Hamed, Haitham M. Yousof

Language: English

Topic: Spatial and Panel Data Analysis

Subfield: Economics and Econometrics

Field: Economics, Econometrics and Finance

Domain: Social Sciences

Open Access status: diamond

OpenAlex ID: W6962603153

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