Work

Fractional-Order Generalized Inaccuracy Measures Based on Copula and Associated Properties and Applications: Accepted April 2026

Year: 2026

Type: article

Abstract: In this work, we propose some inaccuracy measures based on fractional-order generalized survival and distributional copula functions. Several associated properties, including bounds of the inaccuracy measures, are obtained. Jeffreys’ inaccuracy measures, using the survival and distribution copula functions-based inaccuracy measures, are also introduced and are studied. Moreover, estimation of the proposed measures using a semiparametric technique is discussed further. Finally, a trivariate real dataset relating to the “Pima Indian Diabetes” is considered, and a model selection is made on it through the proposed inaccuracy measure for the purpose of illustration.

Source: Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)

Authors: Saha, Shital, Kayal, Suchandan, Balakrishnan, Narayanaswamy, Saha, Shital

Institutions: Dayananda Sagar University, National Institute of Technology Rourkela, McMaster University

Language: English

Topic: Statistical Distribution Estimation and Applications

Subfield: Statistics and Probability

Field: Mathematics

Domain: Physical Sciences

Open Access status: green

Funders: Arthritis National Research Foundation, National Research Foundation

Award: G1596683648

OpenAlex ID: W7160464670

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