An Improved Whale Algorithm for Setting Standard Scheduled Block Time Based on the Airline Fairness

Table 3

Evaluation metrics of IWOA.

Range of reliability	MSE	RMSE	MAE	MAPE	Theil
60%–75%	333.0072	18.2043	13.7250	11.2294	0.0013
75%–90%	2425.7963	48.8482	21.8269	17.8623	0.0032
60%–70%	308.8649	17.5407	13.3891	10.9601	0.0012
70%–80%	906.9087	30.1147	18.8595	15.5608	0.0020
80%–90%	2939.3689	53.8122	22.7504	18.6983	0.0035