Forecast of E-Commerce Transactions Trend Using Integration of Enhanced Whale Optimization Algorithm and Support Vector Machine

Table 9

Evaluation results of each model.

Cases	Models	rmse	r2 (%)
Case 1	SVM	0.97	99.27
	WOA-SVM	0.59	98.23
	EWOA-SVM	0.51	98.69
Case 2	SVM	1.53	97.79
	WOA-SVM	1.48	98.30
	EWOA-SVM	1.26	98.42