Using artificial intelligence to estimate the kink regression to analyze Gross Domestic Product and consumer budget

R. Dikheel, Tahir; Abdalriadha, Rand

doi:10.33916/qjae.2025.Specialissue0100103

Using artificial intelligence to estimate the kink regression to analyze Gross Domestic Product and consumer budget

Authors

Tahir R. Dikheel

Rand Abdalriadha

University of AL-Qadisiyah

https://doi.org/10.33916/qjae.2025.Specialissue0100103

Abstract

One statistical method for examining data with kink points is kink regression. One artificial intelligence technique, differential evolution, was used to analyze the Gross Domestic Product (GDP) and Consumer budget data for the years 1990–2023. The analysis's outcomes were compared using the Broyden-Fletcher-Goldfarb-Shanot algorithm, which revealed that the data from differential evolution produced superior results.

Keywords

kink regression

Gross Domestic Product

Differential Evolution

(BFGS)algorithm