A flexible bounded stochastic framework for uncertainty and reliability in physical systems

Tmader Alballa, Abdus Saboor, Muhammad Danish, Hamiden Abd El-Wahed Khalifa · 2026

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Description

Tmader Alballa and co-authors build a flexible math framework for bounded random quantities, in this 2026 paper. Many real measures, such as proportions, efficiency scores, and normalized readings, live between fixed limits. Standard models often fit them poorly, so the team crafted a four-parameter family that can bend to many boundary shapes.

The family grows from a beta-style reshaping of a known baseline model. The authors prove its core traits: that its parts can be told apart, how it behaves at the edges, and the shapes its density and failure-rate curves can take. They derive formulas for averages and for several measures of information and spread. A worked example on bounded readings from an engineered system shows the model in action for reliability work.

Catalog record

CREATORTmader Alballa, Abdus Saboor, Muhammad Danish, Hamiden Abd El-Wahed Khalifa
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE44 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC13324146

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