Fraud Detection
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Recent papers in Fraud Detection
National Telecommunications Regulatory Authority (NTRA) has investigated the telecommunication performance in the service providers in Egypt between the periods of February 2018 till February 2019. Fraud is a multi-billions pounds'... more
Fraud is a pervasive problem that can yield huge financial and reputational damage. What steps can financial institutions take to implement a successful risk management program for fraud prevention?
Association rules are considered to be the best studied models for data mining. In this article, we propose their use in order to extract knowledge so that normal behavior patterns may be obtained in unlawful transactions from... more
—Despite all attempts to prevent fraud, it continues to be a major threat to industry and government. In this paper, we present a fraud detection method which detects irregular frequency of transaction usage in an Enterprise Resource... more
We present an unsupervised learning method for classifying consumer insurance claims according to their suspiciousness of fraud versus nonfraud. The predictor variables contained within a claim file that are used in this analysis can be... more
Credit card fraud is a serious and growing problem. While predictive models for credit card fraud detection are in active use in practice, reported studies on the use of data mining approaches for credit card fraud detection are... more
Fake checks are one of the most common instruments used to commit fraud against consumers. This fraud is particularly costly for victims, since they generally loose thousands of dollars as well as being exposed to judicial proceedings.... more
Scandal Olympus camera
Credit card fraud detection is presently the most frequently occurring problem in the present world. This is due to the rise in both online transactions and e-commerce platforms. Credit card fraud generally happens when the card was... more
Fraud detection in energy systems by illegal consumers is the most actively pursued study in non-technical losses by electric power companies. Commonly used supervised pattern recognition techniques, such as artificial neural networks and... more
A true story of a Hungarian fighter pilot of the Second World War, who went missing at the last days of the war (apparently killed, never returned) and a fraud, who started to use his identity after 1990. It was published in the 2012... more
Character traits are overlooked when assessing an IG’s success. IGs benefit when they focus on developing interpersonal skills, and building relationships with stakeholders. By understanding these traits, and the traits of successful IGs,... more
This article presents a forensic accounting theory. Forensic accounting theory is an explanation of why and how the choice of methods and techniques used to detect creative accounting or fraudulent manipulations in financial reporting,... more
Telecommunication companies today are operating in highly competitive and challenging environment. Vast volume of data is generated from various operational systems and these are used for solving many business problems that required... more
In this era of big data, classifying imbalanced real-life data in supervised learning is a challenging research issue. Standard data sampling methods: under-sampling and over-sampling have several limitations for dealing with big data.... more
يهدف هذا البحث بصورة أساسية الى إختبار أثر استخدام المراجع الخارجي لأساليب التنقيب في البيانات على فعالية اكتشاف والتقرير عن الغش في القوائم المالية. ولذلك ، فقد تم تقسيم البحث الى خمسة فصول. تناول الفصل الاول الاطار العام للبحث والذى... more
Accounting is more integrated with the technology today compared to the previous years. The increase in a variety of technological developments and commercial transactions has further increased the number and type of errors as well as... more
... algorithm M. Hamdi 6z elik IT department Yapi Kredi Bankasi Istanbul, Turkeyhamdi.ozcelik@yapikredi.com.tr Ekrem Duman* Industrial Engineering Department Dogus University Istanbul, Turkey eduman@dogus.edu.tr Abstract ...
This paper is aimed at empirically evaluating the relationship between forensic accounting and fraud detection and prevention in the Nigerian ministries. The study used a survey design using questionnaire to obtain data from the primary... more
One of the unfortunate results of fraud is major financial commotion that results in atrocious loss for those –inter alia, investors, banks, insurance companies-that dabble in the financial markets (Obiri, 2011; Klimaitiene & Grundiene,... more
Are bored workers more likely to commit fraudulent offences in the workplace? In this following article, the author reveals how a lack of stimulation or want of productive engagement amongst an organization’s workforce can significantly... more