TWI256569B - System and method of credit scoring by applying data mining method - Google Patents

System and method of credit scoring by applying data mining method

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Publication number
TWI256569B
TWI256569B TW93131198A TW93131198A TWI256569B TW I256569 B TWI256569 B TW I256569B TW 93131198 A TW93131198 A TW 93131198A TW 93131198 A TW93131198 A TW 93131198A TW I256569 B TWI256569 B TW I256569B
Authority
TW
Taiwan
Prior art keywords
account holder
bad debt
debt account
model
data mining
Prior art date
Application number
TW93131198A
Other languages
Chinese (zh)
Other versions
TW200612292A (en
Inventor
Yuan-Hsun Chang
Chien-Yi Lee
Shin-Mu Tseng
Bo-Ming Wu
Chih-Ho Chen
Original Assignee
Uniminer Inc
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Publication date
Application filed by Uniminer Inc filed Critical Uniminer Inc
Priority to TW93131198A priority Critical patent/TWI256569B/en
Publication of TW200612292A publication Critical patent/TW200612292A/en
Application granted granted Critical
Publication of TWI256569B publication Critical patent/TWI256569B/en

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Abstract

A system and a method of credit scoring by applying a data mining method are described, suitable for a finance corporation to estimate the credit scores of a plurality of applicants. The method of credit scoring comprises: providing an application history data; performing a resample step to make the sum of a bad debt account holder and the sum of normal account holder re-sampled from the application history data in a approximate ratio; performing a data mining classifying step to build a plurality of models of bad debt account holder; using a classification model estimating measuring value to estimate the models of bad debt account holder, so as to estimate the accuracy of each model of bad debt account holder and select one model of bad debt account holder with the highest accuracy from the models of bad debt account holder as a forecasting model; and inputting a new application data into the forecasting model, so as to obtain the credit score of the new application data.
TW93131198A 2004-10-14 2004-10-14 System and method of credit scoring by applying data mining method TWI256569B (en)

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TW93131198A TWI256569B (en) 2004-10-14 2004-10-14 System and method of credit scoring by applying data mining method

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TW200612292A TW200612292A (en) 2006-04-16
TWI256569B true TWI256569B (en) 2006-06-11

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