Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Ekrem Duman"'
Autor:
Taylan Kabbani, Ekrem Duman
Publikováno v:
IEEE Access, Vol 10, Pp 93564-93574 (2022)
Deep Reinforcement Learning (DRL) algorithms can scale to previously intractable problems. The automation of profit generation in the stock market is possible using DRL, by combining the financial assets price “prediction” step and the “allocat
Externí odkaz:
https://doaj.org/article/45b1bc2d14194188910414a507efd484
Autor:
Ekrem Duman, Fatima Betul
In the present study, organizational commitment&lsquo
s relationship with a number of antecedents and consequences were examined. In more detail, firstly the effects of job characteristics (i.e., job variety, promotional opportunity, organizatio
s relationship with a number of antecedents and consequences were examined. In more detail, firstly the effects of job characteristics (i.e., job variety, promotional opportunity, organizatio
Externí odkaz:
http://etd.lib.metu.edu.tr/upload/12612608/index.pdf
Autor:
Ekrem Duman
Publikováno v:
Journal of Intelligent & Fuzzy Systems. :1-10
The main function of the internal control department of a bank is to inspect the banking operations to see if they are performed in accordance with the regulations and bank policies. To accomplish this, they pick up a number of operations that are se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::685c3678b4289589513ec59106a1b0ba
https://doi.org/10.3233/jifs-223679
https://doi.org/10.3233/jifs-223679
Autor:
Ekrem Duman
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 44:2631-2642
The use of the social media (SM) has become more and more widespread during the last two decades, the companies started looking for insights for how they can improve their businesses using the information accumulating therein. In this regard, it is p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::794c3141262a130800b3aa0c16c13786
https://doi.org/10.3233/jifs-221619
https://doi.org/10.3233/jifs-221619
Autor:
Ekrem Duman
One of the rare departments that data scientists have not deal with yet is the Internal Audit department where they inspect and try to find out the bank personnel who might have been committing fraud. The main reason of this is the too few known frau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35e04ab417875bc3249443ee91ee11a0
https://doi.org/10.21203/rs.3.rs-1781110/v1
https://doi.org/10.21203/rs.3.rs-1781110/v1
Autor:
Hakan GÜRSOY, Ekrem DUMAN
Publikováno v:
Volume: 6, Issue: 2 1373-1389
Journal of Turkish Operations Management
Journal of Turkish Operations Management
Bu çalışmada çok kriterli en kısa yol probleminin özel bir durumu olan iki kriterli en kısa yol problemi incelenmektedir. Gerçek hayatta sıkça karşılaşılan bu problem için literatürde birçok çözüm metodu önerilmiştir. Problemin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::004b9b5743a0f051aae26dbd47b6aea3
https://dergipark.org.tr/tr/pub/jtom/issue/74779/1075286
https://dergipark.org.tr/tr/pub/jtom/issue/74779/1075286
Autor:
Volkan S. Cantürk, Ekrem Duman, E. Ceren Yıldırım, Enis Kayis, Z. Batuhan Organ, Mustafa Çamlıca, Çelen N. Ötken, Z. Melis Teksan
Publikováno v:
The Engineering Economist. 64:310-321
The purpose of this study is to find a portfolio that maximizes the risk-adjusted returns subject to constraints frequently faced during portfolio management by extending the classical Mark...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a6e56a0abefbdca34f57dcca3452b88
https://doi.org/10.1080/0013791x.2019.1636440
https://doi.org/10.1080/0013791x.2019.1636440
Publikováno v:
Operational Research. 21:999-1029
The use of Automated Teller Machines (ATMs) has become increasingly popular throughout the world due to the widespread adoption of electronic financial transactions and better access to financial services in many countries. As the network of ATMs is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b66e22b8132d659121ce352c5e4daf0
https://doi.org/10.1007/s12351-019-00466-4
https://doi.org/10.1007/s12351-019-00466-4
Publikováno v:
Journal of Decision Systems. 26:328-340
When customers fail to pay the amount they owe to their bank related with a credit product (credit cards, overdraft accounts or instalment loans), the bank starts the collection process. This process typically lasts for a particular amount of time af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c756ecf5a899a98ce35beba80a4f7f5
https://doi.org/10.1080/12460125.2017.1422318
https://doi.org/10.1080/12460125.2017.1422318
Publikováno v:
Expert Systems with Applications. 40:5916-5923
Due to copyright restrictions, the access to the full text of this article is only available via subscription. With the developments in the information technology, fraud is spreading all over the world, resulting in huge financial losses. Though frau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5423538ab5fbb342aa70a000029744e5
https://doi.org/10.1016/j.eswa.2013.05.021
https://doi.org/10.1016/j.eswa.2013.05.021