# Estimasi Parameter Model Fungsi Gaji Berdasarkan Masa Kerja Menggunakan Algoritma Levenberg-Marquardt pada Program Matlab

• Atika Ratna Dewi STMIK Widya Utama
• Sulistiyasni Sulistiyasni STMIK Widya Utama
• Dewi Erla Mahmudah STMIK Widya Utama
• Riana Safitri STMIK Widya Utama

### Abstract

The calculation of pension funding program
needs an assumption which can be used to predict the
amount of salary when somebody is retired. This is
commonly called salary function. A salary function was
influenced by some factors such as inflation and merit. This
study discussed the declining of salary function model based
on exponential function. The salary function model was
based on years of service (service-based model). This model
had been estimated using Levenberg Marquardt method on
MATLAB program. After that, the model had been used to
calculate the amount of salary on pension funding program.

### References

[1] Bowers, N.L., Gerber, H.U., Hickman, J.U., Jones,
D.A. and Nesbitt, C.J., 1997, Actuarial Mathematics,
Second Edition, The Society of Actuaries,
Schaumburg.
[2] Griva, I., Nash, S.G. and Sofer, A., 2009, Linear and
Nonlinear Optimization, Second Edition, The Society
for Industrial and Applied Mathematics, Philadelphia.
[3] Marquardt, D., 1963, An Algorithm for Least Squares
Estimation of Nonlinear Parameter. Journal of the
Society for Industrial and Applied Mathematics, 2, 11,
431-441.
[4] Carriere, J.F. and Shand, K.J., 1997, New Salary
Functions for Pension Valuations, North American
Actuarial Journal, 3, 2, 18-27.
Published
2018-05-25
How to Cite
DEWI, Atika Ratna et al. Estimasi Parameter Model Fungsi Gaji Berdasarkan Masa Kerja Menggunakan Algoritma Levenberg-Marquardt pada Program Matlab. Teknikom: Teknologi Informasi, Ilmu Komputer dan Manajemen, [S.l.], v. 2, n. 1, p. 12-16, may 2018. ISSN 2598-2958. Available at: <http://journal.swu.ac.id/teknikom/article/view/84>. Date accessed: 22 july 2019.
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