https://scholars.lib.ntu.edu.tw/handle/123456789/577114
標題: | A decision tree classifier for credit assessment problems in big data environments | 作者: | CHING-CHIN CHERN Lei W.-U Huang K.-L Chen S.-Y. KWEI-LONG HUANG |
公開日期: | 2021 | 卷: | 19 | 期: | 1 | 起(迄)頁: | 363-386 | 來源出版物: | Information Systems and e-Business Management | 摘要: | Financial institutions have long sought to reduce the risk of consumer loans by improving their credit assessment methods. As new information and network technologies enable massive data collections from many different sources, credit assessment has become a challenge in the big data environment. Complicated processing is required to deal with vast, messy data sources and ever-changing loan regulations. This study proposes a decision tree credit assessment approach (DTCAA) to solve the credit assessment problem in a big data environment. Decision tree models offer good interpretability and easily understood rules, with competitive performance capabilities. In addition, DTCAA features various data consolidation methods to eliminate some of the noise in raw data and facilitate the construction of decision tree. By using a large volume data set from one of the biggest car collateral loan companies in Taiwan, this study verifies the efficiency and validity of DTCAA. The results indicate that DTCAA is competitive in various situations and across multiple factors, in support of the applicability of DTCAA to credit assessment practices. ? 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85100419813&doi=10.1007%2fs10257-021-00511-w&partnerID=40&md5=c06c55d59c04f4d56e3eabfdb2348032 https://scholars.lib.ntu.edu.tw/handle/123456789/577114 |
ISSN: | 16179846 | DOI: | 10.1007/s10257-021-00511-w |
顯示於: | 工業工程學研究所 |
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