Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi

Credit card issuer is the authority that have to responsible of their customer behaviors. Therefore, a lot of customer behavior that be faced everyday. Percentage of credit card users are not able to repay the debts was increased year by year. Then, the debt be considered as the bad debt. There are...

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Main Author:	Rahimi, Ahmad Faris
Format:	Thesis
Language:	English
Published:	2017
Subjects:	Instruments and machines Computer software Application software Software protection Database management System design
Online Access:	https://ir.uitm.edu.my/id/eprint/69423/1/69423.pdf
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id	my-uitm-ir.69423
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spelling	my-uitm-ir.694232022-10-31T03:26:32Z Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi 2017-01 Rahimi, Ahmad Faris Instruments and machines Electronic Computers. Computer Science Programming. Rule-based programming. Backtrack programming Computer software Application software Software protection Database management System design Credit card issuer is the authority that have to responsible of their customer behaviors. Therefore, a lot of customer behavior that be faced everyday. Percentage of credit card users are not able to repay the debts was increased year by year. Then, the debt be considered as the bad debt. There are a number of credit card issuers who are unable to bear the loss that lead them to bankrupt. Therefore, classification of the credit card holder behavior using K Nearest Neighbor be proposed. There are three objectives in the development of this proposed project. The first objective is to explore of k Nearest Neighbors technique for solving the classification of credit card holder behavior problem. The second one is to develop prototype for classification of credit cardholder behavior based on k Nearest Neighbors Algorithm. The third one is to evaluate the accuracy of the k Nearest Neighbors algorithm in the classification credit card holder behavior. The significance of the project is to help the credit card issuer in classifying the customer behavior in the payment pattern of credit card. The customer’s behavior is to be classified into credible or non-credible user. This classification could detect customers with default payments earlier, so that actions could be taken by the credit card issuers. This could also avoid or reduce the loss of credit card issuer by bad debt of the user of credit card. This project consists of five phases which are preliminary study, data collection, system design, implementation, result and analysis. In the implementation phase, Bubble Sort, Euclidean Distance, 10-Fold Cross validation, and K Nearest Neighbor algorithm are developed. This application is using the data from a Taiwan bank which is obtained from the UCI data repository website. Testing of the application are using 10-Fold Cross Validation technique. 90% of the data be used as a training and another 10% be used for the testing part. The highest accuracy is 78.33% ofthe 10-fold Cross Validation method are found in data is 80% training and 20% testing when k is equal to 5. This indicates that the performance of KNN is acceptable and promising in this classification problem. Since KNN is the simplest form of artificial intelligence, future work could combine this algorithm with other classification algorithm. One of the suitable way to make this project better by extend it to predict the new applicant of credit card based on their behavior. The more the algorithm use in a project the better performance will be in result. 2017-01 Thesis https://ir.uitm.edu.my/id/eprint/69423/ https://ir.uitm.edu.my/id/eprint/69423/1/69423.pdf text en public degree Universiti Teknologi MARA, Terengganu Faculty of Computer and Mathematical Sciences Mohd Sabri, Norlina
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Mohd Sabri, Norlina
topic	Instruments and machines Instruments and machines Instruments and machines Computer software Application software Software protection Database management System design
spellingShingle	Instruments and machines Instruments and machines Instruments and machines Computer software Application software Software protection Database management System design Rahimi, Ahmad Faris Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi
description	Credit card issuer is the authority that have to responsible of their customer behaviors. Therefore, a lot of customer behavior that be faced everyday. Percentage of credit card users are not able to repay the debts was increased year by year. Then, the debt be considered as the bad debt. There are a number of credit card issuers who are unable to bear the loss that lead them to bankrupt. Therefore, classification of the credit card holder behavior using K Nearest Neighbor be proposed. There are three objectives in the development of this proposed project. The first objective is to explore of k Nearest Neighbors technique for solving the classification of credit card holder behavior problem. The second one is to develop prototype for classification of credit cardholder behavior based on k Nearest Neighbors Algorithm. The third one is to evaluate the accuracy of the k Nearest Neighbors algorithm in the classification credit card holder behavior. The significance of the project is to help the credit card issuer in classifying the customer behavior in the payment pattern of credit card. The customer’s behavior is to be classified into credible or non-credible user. This classification could detect customers with default payments earlier, so that actions could be taken by the credit card issuers. This could also avoid or reduce the loss of credit card issuer by bad debt of the user of credit card. This project consists of five phases which are preliminary study, data collection, system design, implementation, result and analysis. In the implementation phase, Bubble Sort, Euclidean Distance, 10-Fold Cross validation, and K Nearest Neighbor algorithm are developed. This application is using the data from a Taiwan bank which is obtained from the UCI data repository website. Testing of the application are using 10-Fold Cross Validation technique. 90% of the data be used as a training and another 10% be used for the testing part. The highest accuracy is 78.33% ofthe 10-fold Cross Validation method are found in data is 80% training and 20% testing when k is equal to 5. This indicates that the performance of KNN is acceptable and promising in this classification problem. Since KNN is the simplest form of artificial intelligence, future work could combine this algorithm with other classification algorithm. One of the suitable way to make this project better by extend it to predict the new applicant of credit card based on their behavior. The more the algorithm use in a project the better performance will be in result.
format	Thesis
qualification_level	Bachelor degree
author	Rahimi, Ahmad Faris
author_facet	Rahimi, Ahmad Faris
author_sort	Rahimi, Ahmad Faris
title	Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi
title_short	Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi
title_full	Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi
title_fullStr	Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi
title_full_unstemmed	Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi
title_sort	classification of credit card holder behavior using k nearest neighbor algorithm / ahmad faris rahimi
granting_institution	Universiti Teknologi MARA, Terengganu
granting_department	Faculty of Computer and Mathematical Sciences
publishDate	2017
url	https://ir.uitm.edu.my/id/eprint/69423/1/69423.pdf
_version_	1783735878426820608

Classification of credit card holder behavior using K Nearest Neighbor algorithm / Ahmad Faris Rahimi

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