[Retracted] Advertising Click-Through Rate Prediction Based on CNN-LSTM Neural Network

Table 1

Performance comparison of different models.

Model	RMSE		Training time	Number of parameters
	Training sample	Test sample
Standard LSTM	0.0600	0.0793	98.67	384
Variant I	0.0600	0.0741	73.91	288
Variant II	0.0600	0.0733	72.68	192
Variant III	0.0600	0.0708	92.62	128
Simplified I	0.0600	0.0752	58.68	144
Simplified II	0.0660	0.0781	69.05	96