A Novel Key Influencing Factors Selection Approach of P2P Lending Investment Risk

Table 5

Comparison analysis between the proposed approach and other method.

Methods	Selected key influencing factors	Reduction rate (%)	Classification accuracy (%)
			Max	Mean
Literature [19]	H1, H3, H4, H7	76.47	74.1290	64.9641
Literature [29]	H10, H12, H13	82.35	75.0000	65.9587
Literature [50]	H1, H4, H7, H16	76.47	70.6250	62.6507
Literature [52]	H1, H2, H3, H6	76.47	88.7500	81.9134
Proposed method	H1, H7, H10, H11, H15	70.59	93.1250	83.9844