Table 7.

Results of the classification of hunger and satiety using RF classifier based on the best features selected with feature importance ranking.

No. of Best Features	Acc. Hungry	Acc. Satiety	Acc	AF1 Score
18	79.65	96.08	93.43	87.86
54	66.02	94.14	90.00	80.08
72	68.18	95.42	92.00	81.80
90	68.00	94.67	90.86	81.33
108	67.33	94.49	90.57	80.91

Acc: Accuracy; AF1 Score: Averaged macro F1 score.