Title of article
Estimation of the survival function based on the log-logistic distribution
Author/Authors
Ibrahim, Amina Department of Mathematics - College of Education for pure Sciences, Ibn-Al-Haitham - University of Baghdad, Iraq , Atiya Kalaf, Bayda Department of Mathematics - College of Education for pure Sciences, Ibn-Al-Haitham - University of Baghdad, Iraq
Pages
15
From page
127
To page
141
Abstract
This paper proposes a new method by hybrid Simplex Downhill Algorithm with Moment Method (SMOM) to estimate the parameters of Log-Logistic distribution based on Survival functions. Simulation is used to compare the suggested methods with two classical methods (Maximum Likelihood Estimator and with Moment Method). The results demonstrate that SMOM was efficient than the maximum likelihood Estimator and Moment method based on Mean Square Error (MSE).
Keywords
hybrid Simplex Downhill Algorithm , Log-Logistic distribution , Mean Square Error
Journal title
International Journal of Nonlinear Analysis and Applications
Serial Year
2022
Record number
2711152
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