[Retracted] Research on the Effect of Online Marketing Based on Multimodel Fusion and Artificial Intelligence in the Context of Big Data

Table 3

Comparison of prediction results of single model and ensemble model.

Algorithm model	Validation set logloss	Test set logloss
GBDT + LR	0.1728712	0.14264
GBDT + FM	0.1731887	0.14275
XGBoost	0.1718231	0.14128
Multimodel fusion	0.1705332	0.13990