Research on the Prediction of Nonbreakeven Financial Products’ Yield of Commercial Banks Based on Machine Learning

Table 6

The comparison between three models.

Yield cap samples
	Multiple linear regression	Random forest	LightGBM
MAE	0.24	0.23	0.21
RMSE	0.28	0.23	0.26
R2	0.39	0.46	0.67
Yield floor samples
	Multiple linear regression	Random forest	LightGBM
MAE	0.27	0.18	0.17
RMSE	0.30	0.18	0.20
R2	0.51	0.72	0.81