المستخلص: |
The paper describes a credit scoring model based on bagging decision trees, a powerful learning technique that aggregates several decision trees to form a classifier given by a weighted majority vote of classifications predicted by individual decision trees. Credit rating is one application of data mining in banking industry to speed up the decision-making and improving customer credit quality related to many vectors. One of the fundamental tasks in credit risk management is to assign a credit grade to a borrower. Grades are used to rank customers according to their perceived creditworthiness. Grades come in two categories credit ratings and credit scores. Credit ratings are a small discrete classes, usually labelled with letters, whereas credit scores are numeric grades. The results shows that the developed model ranks banking customers with high accuracy by using decision tree making classification algorithms. The proposed classification model can also be used to classify of new applications of banking customers. The accuracy reported was %92.2 as recognition rat gained by this model.
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