Research Article
Research on the Construction of Financial Supervision Information System Based on Machine Learning
Table 2
Analysis results of key variables.
| Key variable | Importance of variable |
| Bank card utilization | 0.0387 | Borrower APR | 0.0312 | Borrower rate | 0.0288 | Borrower state | 0.0549 | Credit grade | 0.0716 |
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