On the Distribution of Weighted Sum of Two Chi-squares with Applications to Shape Analysis

Mardia, K.V. orcid.org/0000-0003-0090-6235 and Wu, X. (2025) On the Distribution of Weighted Sum of Two Chi-squares with Applications to Shape Analysis. Sankhya A - The Indian Journal of Statistics. ISSN: 0976-836X

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Item Type: Article
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© 2025, The Author(s). This is an open access article under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited.

Keywords: Bilateral symmetry, Cleft lip patients, Exponentially modified χ2-distribution, Exponentially modified Gaussian distribution, Generalized χ2-distribution, Linear combination of χ2-distributions
Dates:
  • Accepted: 27 August 2025
  • Published (online): 9 September 2025
Institution: The University of Leeds
Academic Units: The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Mathematics (Leeds) > Statistics (Leeds)
Date Deposited: 01 Sep 2025 11:22
Last Modified: 07 Oct 2025 15:11
Status: Published online
Publisher: Springer Nature
Identification Number: 10.1007/s13171-025-00415-8
Open Archives Initiative ID (OAI ID):

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