Research and Implementation on Power Analysis Attacks for Unbalanced Data

Table 3

The number distribution of each class in the training set.

Pieces	Label
	0	1	2	3	4	5	6	7	8
800	4	21	86	166	226	188	87	19	3
1000	5	28	107	209	279	238	105	25	4
1500	8	45	163	297	441	349	150	43	5