Flight Delay Classification Prediction Based on Stacking Algorithm

Table 4

The departure prediction results of different first-level learners.

Departure	First-level learner	Accuracy	Precision	Recall	F1 Score
1	GNB, RF, KNN, LR, DT	0.822	0.830	0.812	0.821
2	RF, KNN, LR, DT	0.821	0.8277	0.812	0.820
3	GNB, KNN, LR, DT	0.800	0.805	0.784	0.794
4	GNB, RF, LR, DT	0.819	0.823	0.812	0.817
5	GNB, RF, KNN, DT	0.822	0.828	0.811	0.819
6	GNB, RF, KNN, LR	0.82	0.827	0.811	0.819