Unbalanced credit fraud modeling based on bagging and bayesian optimization

Autor: Kashmoola, Mohammed Alaaalden, Aziz, Samah Fakhri, Qays, Hasan Mudhafar, Alsaleem, Naors Y. Anad

Publikováno v: Eastern-European Journal of Enterprise Technologies; Vol. 3 No. 4 (123) (2023): Mathematics and Cybernetics-applied aspects; 47-53
Eastern-European Journal of Enterprise Technologies; Том 3 № 4 (123) (2023): Математика та кібернетика-прикладні аспекти; 47-53

Credit fraud modeling is a crucial area of research that is highly relevant to the credit loan industry. Effective risk management is a key factor in providing quality credit services and directly impacts the profitability and bad debt ratio of leadi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::b7457343449eb486125d82244ac7a3a6
https://journals.uran.ua/eejet/article/view/279936

Method for determining the responses from a non-linear system using the Volterra series

Autor: Ahmed, Mohammed Kassim, Aziz, Samah Fakhri, Alsaleem, Naors Y. Anad, Sielivanov, Konstantyn, Moskalets, Mykola

Publikováno v: Східно-Європейський журнал передових технологій; Том 4, № 9 (106) (2020): Інформаційно-керуючі системи; 34-44
Восточно-Европейский журнал передовых технологий; Том 4, № 9 (106) (2020): Информационно-управляющие системы; 34-44
Eastern-European Journal of Enterprise Technologies; Том 4, № 9 (106) (2020): Information and controlling system; 34-44

A methodology has been proposed for estimating the nonlinear effects in radio tracts of receiving and transmitting devices in radio-electronic means of mobile communication systems, based on using the nonlinear transfer functions of the higher-order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::3dc56b4389bd7445852ab5a3d82a0fb7
http://journals.uran.ua/eejet/article/view/210754