Table 1.

Dataset samples in each dataset.

Dataset/class	0	1	2	3	4	Total
Original	25810	2443	5292	873	708	35126
Balanced	25810	25810	25810	25810	25810	129050
Training	16518	16518	16518	16518	16518	82590
Dataset_1	5506	5506	5506	5506	5506	27530
Dataset_2	5506	5506	5506	5506	5506	27530
Dataset_3	5506	5506	5506	5506	5506	27530
Test	5160	5160	5160	5160	5160	25800
Valid	4132	4132	4132	4132	4132	20660