Научный журнал Моделирование, оптимизация и информационные технологииThe scientific journal Modeling, Optimization and Information Technology
cетевое издание
issn 2310-6018

SIMULINK-MODELING OF EXPRESS LOANS PROCESSES

Goremykina G.I.   Schukina N.A.  

UDC 519.872:519.67
DOI:

  • Abstract
  • List of references
  • About authors

This work continues research of authors on modeling of processes of express loans and their optimization. Express loan is a consumer loan for the purchase of goods directly at the point of sale, without visiting the bank. The processes of issuing such loans are studied to obtain an assessment of various options for the development strategy of the credit department management system of one of the largest Russian banks. To achieve this goal, the following tasks were formulated and solved, namely: the analysis of the consumer lending market was conducted; a procedure was performed to verify that a sample of random variables belongs to one of the distribution functions and the corresponding numerical characteristics of the obtained distribution; a comprehensive assessment of the functioning of the bank's branch for the issuance of express loans in the current and forecast period was received. Considering the branch of the bank as a queuing system, an imitation model was created, the input stream of applications of which has an exponential distribution, and the customer service time is subject to the normal distribution law. For the computer implementation of the simulation model, the interactive Simulink environment integrated into the MatLab application package was used. The results of the simulation experiment are given and the analysis of the number of potential borrowers and the total amount of loans given to them is made.

1. Tikhomirov N.P., Tikhomirova T.M., Khamitov E.M. Imitacionnye metody ocenki jeffektivnosti uchastija VO vzaimnom strahovanii// Jekonomika prirodopol'zovanija. 2016. No. 6. Pp. 4-17.

2. Novoselova I.Ju. Imitacionnoe modelirovanie verojatnostnogo vozdejstvija vlijanija jenergetiki na okruzhajushhuju sredu// Jekonomika prirodopol'zovanija. 2012. No. 4. Pp. 52-57.

3. Vlasov D.A., Sinchukov A.V. Didakticheskie osobennosti primenenija paketa imitacionnogo modelirovanija iThink v sisteme podgotovki bakalavrov jekonomiki// Sovremennye informacionnye tehnologii i ITobrazovanie. Sbornik nauchnyh trudov. MGU imeni M.V. Lomonosova, f-t VMK; Pod red. V.A. Suhomlina. 2015. Pp. 295-299.

4. Shchukina N.A., Goremykina G.I., Tarasova I.A. Diskretno-sobytijnoe modelirovanie dejatel'nosti otdelenija banka v srede SimEvents sistemy MATLAB+Simulink// Fundamental'nye issledovanija. 2016. No. 10-2. Pp. 452-456.

5. Mastyaeva I.N., Mirzahanyan R.Je. Modelirovanie processov upravlenija riskami v bankovskom sektore// Jekonomika, statistika i informatika. Vestnik UMO. 2014. No. 2. Pp. 105-108.

6. Khmelevskaja A.V., Koptev D.S., Shevtsov A.N., Shchitov A.N. Algoritm imitacionnogo modelirovanija sistemy massovogo obsluzhivanija v srede dinamicheskogo modelirovanija MATLAB/Simulink// Izvestija Jugo-Zapadnogo gosudarstvennogo universiteta. Serija: Upravlenie, vychislitel'naja tehnika, informatika. Medicinskoe priborostroenie. 2016. No. 1 (18). Pp. 77-90.

7. Jakimov I.M., Kirpichnikov A.P., Mokshin V.V. Modelirovanie slozhnyh sistem v srede imitacionnogo modelirovanija GPSS W s rasshirennym redaktorom// Vestnik Kazanskogo tehnologicheskogo universiteta. 2014. Vol. 17. No. 4. Pp. 298-303.

8. http://www.gks.ru/wps/wcm/connect/rosstat_main/rosstat/ru/statistics/publi cations/catalog/

9. http://www.bki-okb.ru/corp/analitika

10. http://www.cbr.ru/statistics/print.aspx?file=bank_system/4-3- 1_17.htm&pid=pdko_sub&sid=dopk

Goremykina Galina Ivanovna
Candidate of Physical and Mathematical Sciences
Email: g_iv.05@mail.ru

Plekhanov Russian University of Economics

Moscow, Russian Federation

Schukina Natalya Alexandrovna
Candidate of Technical Sciences
Email: shchukinan@yandex.ru

Plekhanov Russian University of Economics

Moscow, Russian Federation

Keywords: express loans, simulation modeling, queuing system, matlab,, simulink

For citation: Goremykina G.I. Schukina N.A. SIMULINK-MODELING OF EXPRESS LOANS PROCESSES. Modeling, Optimization and Information Technology. 2017;5(4). Available from: https://moit.vivt.ru/wp-content/uploads/2017/10/GoremikinaShukina_4_1_17.pdf DOI: (In Russ).

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