An intelligent decision support system for credit card assessment based on a machine learning technique

An intelligent decision support system for credit card assessment based on a machine learning technique

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Article ID: iaor20041668
Country: Greece
Volume: 2
Issue: 2
Start Page Number: 243
End Page Number: 260
Publication Date: May 2002
Journal: Operational Research - An International Journal
Authors:
Keywords: financial
Abstract:

During the last two decades credit cards have become one of the main ways for accomplishing financial transactions. The number of credit card owners has increased rapidly. Unfortunately, at the same time the cases where the owners cannot fulfil their obligations to the banks have also been increased. This fact forced credit institutions and banks to search for methodologies that will allow them to accurately evaluate the credibility of each credit card applicant. Multicriteria decision aid methods as well as machine learning algorithms can be used to accomplish this task. The present paper proposes a new intelligent decision support system for credit card evaluation, based on a machine learning algorithm, namely the Composite Rule Induction System. The major advantage of the algorithm and the system is the incorporation of qualitative variables which have an essential role in credit card evaluation. The system is applied on a real case study concerning credit card evaluation by a leading Greek commerical bank and the obtained results are compared to the results of a multicriteria decision aid method.

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