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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) °³ÀνſëÁ¤º¸ Ç¥º»DB ±â¹ÝÀÇ ´ëÃâ ÇöȲ ºÐ¼® ¹× 乫ºÒÀÌÇà ¿¹Ãø¼º´É ºñ±³
¿µ¹®Á¦¸ñ(English Title) The analysis of Loan status and Comparison of Default Prediction Performances based on Personal Credit Information Sample Database
ÀúÀÚ(Author) ¹Ú¼ÒÈñ   ÃÖ´ë¼±   Sohee Park   Daeseon Choi  
¿ø¹®¼ö·Ïó(Citation) VOL 46 NO. 07 PP. 0627 ~ 0635 (2019. 07)
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(Korean Abstract)
º» ³í¹®Àº Çѱ¹½Å¿ëÁ¤º¸¿øÀÇ ½Å¿ëÁ¤º¸ Ç¥º»DB ½Ã¹ü¼­ºñ½ºÀÇ ÀÏȯÀÎ °³ÀνſëÁ¤º¸ Ç¥º»DB¸¦ ÀÌ¿ëÇÏ¿© Â÷ÁÖµéÀÇ ¼ºº°, ¿¬·É, ±âÁØ¿ù, ¾÷±Ç µî¿¡ µû¸¥ ´ëÃâ ¹× Ã¤¹«ºÒÀÌÇà ÇöȲÀ» ºÐ¼®ÇÏ°í Åë°èÀڷḦ Á¦½ÃÇÑ´Ù. ¶ÇÇÑ, ±¹³»¿Ü ÀºÇàÀº ´ëÃâ Â÷ÀÔÀÚÀÇ Ã¤¹«ºÒÀÌÇà¿¡ µû¸¥ ¼Õ½ÇÀ» ÃÖ¼ÒÈ­Çϴµ¥ ÁÖ¸ñÇÏ°í ÀÖÀ½¿¡ µû¶ó °³ÀνſëÁ¤º¸ Ç¥º»DB¸¦ »ç¿ëÇÏ¿© Â÷ÁÖÀÇ Ã¤¹«ºÒÀÌÇàÀ» ¿¹Ãø ¸ðµ¨À» »ý¼ºÇÏ°í ¼º´ÉÀ» Æò°¡ÇÑ´Ù. ƯÁ¤´ÞÀÇ Ã¤¹«ºÒÀÌÇàÀ» ¿¹ÃøÇϱâ À§ÇÏ¿© Á÷Àü 6°³¿ùÀÇ Â÷ÁÖÀÇ Á¤º¸ ¹× ´ëÃâ Á¤º¸¸¦ °¡°øÇÏ¿© Ư¡ µ¥ÀÌÅ͸¦ »ý¼ºÇÏ°í Recurrent Neural Network¿Í ±â°èÇнÀ ¾Ë°í¸®ÁòÀ» »ç¿ëÇÏ¿© 乫ºÒÀÌÇà ¿¹Ãø ¸ðµ¨À» »ý¼ºÇÏ¿´´Ù. °¢ ¸ðµ¨ÀÇ ¼º´É ÃøÁ¤ °á°ú, Recurrent Neural Network°¡ 乫ºÒÀÌÇà Â÷ÁÖ¿¡ ´ëÇÑ RecallÀÌ 0.96, AUC°¡ 0.85·Î °¡Àå ÁÁÀº ¼º´ÉÀ» º¸¿´´Ù.
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(English Abstract)
In this paper, we analyze the status of loans and defaults and present statistical data according to the borrower's gender, age, month, etc. by using the personal credit information sample database offered as a trial service from Korea Credit Information Services. In addition, since domestic and foreign banks are paying attention to minimize the loss caused by default of the borrower, we used the personal credit information sample database to create a predicting model of borrower default and evaluated the model performance. To predict the default for a certain month, the borrower's demographic information and loan information for the previous six months were processed to generate characteristic data, and a default prediction model was created using Recurrent Neural Network and machine learning algorithm. Based on the performance of each model, Recurrent Neural Network was showed as the model to demonstrate the best performance with Recall of 0.96 and AUC of 0.85 for the default borrower.
Å°¿öµå(Keyword) Åë°è ºÐ¼®   乫ºÒÀÌÇà ¿¹Ãø   ½Å¿ëÁ¤º¸   ¼øȯ½Å°æ¸Á   ±â°èÇнÀ   statistic analysis   default predict   credit information   recurrent neural network   machine learning  
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