Title
Credit scoring using three-way decisions with probabilistic rough sets
Abstract
•An extensive real world case study on the credit scoring process of a bank is presented.•A novel two-step approach is proposed credit scoring using the theory of 3-way decisions.•Obvious cases are decided right away using a simple and cheap model with few attributes.•A second expensive model with an additional set of variables is used for the boundary cases only.•Variable acquisition costs are explicitly considered and computed in the real-world case study.•The approach performs as good as if all variables were used for all applicants at considerably reduced costs.
Year
DOI
Venue
2020
10.1016/j.ins.2018.08.001
Information Sciences
Keywords
Field
DocType
Credit scoring,Business analytics,Three-way decisions,Probabilistic rough sets
Too big to fail,Actuarial science,Risk management,Risk management information systems,Probabilistic rough sets,Artificial intelligence,Bankruptcy,Financial sector,Machine learning,Mathematics
Journal
Volume
ISSN
Citations 
507
0020-0255
6
PageRank 
References 
Authors
0.40
25
4
Name
Order
Citations
PageRank
Sebastián Maldonado150832.45
Georg Peters2121.13
Georg Peters3121.13
R. Weber4857.55