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Browsing by Author "Moepya, SO"

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Applying cost-sensitive classification for financial fraud detection under high class-imbalance

Author: Moepya, SO ; Akhoury, SS ; Nelwamondo, Fulufhelo V Date: Dec 2014 In recent years, data mining techniques have been used to identify companies who issue fraudulent financial statements. However, most of the research conducted thus far use datasets that are balanced. This does not always represent reality, ... Read more
A support vector machine approach to detect financial statement fraud in South Africa: A first look

Author: Moepya, SO ; Nelwamondo, Fulufhelo V ; Van der Walt, C Date: Apr 2014 Auditors face the difficult task of detecting companies that issue manipulated financial statements. In recent years, machine learning methods have provided a feasible solution to this task. This study develops support vector machine (SVM) ... Read more

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Browsing by Author "Moepya, SO"

Browsing by Author "Moepya, SO"

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