Data Mining Optimization Software and Its Application in Financial Audit Data Analysis

Table 1

C4.5 classification accuracy comparison table.

Number of verifications	High risk	Higher risk	At risk	Low-risk
1	35.51	60.12	65.73	72.65
2	37.01	62.35	66.17	73.52
3	34.12	66.41	66.37	74.35
4	42.15	62.99	65.82	73.09
5	33.75	65.78	66.72	75.96