Modified Entropy Estimator Using a Haar Matrix to Fit the Weibull Growth Model

Autor: Basim Shlaibah Msallam, Saifaldin Hashim Kamar
Rok vydání: 2020
Předmět:
Zdroj: Journal of Southwest Jiaotong University. 55
ISSN: 0258-2724
DOI: 10.35741/issn.0258-2724.55.1.37
Popis: It is well known that the Generalized Maximum Entropy method can be used to fit linear regression models, especially as they are not restricted by the conditions to be verified as are other classical methods. Therefore, in this paper, a new method for estimating the parameters of the four-parameter Weibull growth model was proposed using the Generalized Maximum Entropy function by fitting data based on the Haar matrix which was used in the wavelet method. The suggested and classical entropy estimators for Weibull growth model parameters were compared using simulation and the preference for the suggested method estimator was shown. The Modified Generalized Maximum Entropy estimator was applied to the real data representing annual Iraqi oil production for the period 2010–2017. Iraqi crude oil production for the year 2022 was predicted and appeared as 4.4 million bb/day.
Databáze: OpenAIRE