Table 2 The number of samples in each category of the DEAP dataset.

From: TPRO-NET: an EEG-based emotion recognition method reflecting subtle changes in emotion

DEAP

Multiple classes

Binary classes

1

2

3

4

5

6

7

8

l

h

Valence

6780

6540

8700

12,300

10,140

10,680

13,200

8460

33,360

43,440

Arousal

6600

6960

9000

10,020

12,780

13,860

11,760

5820

31,560

45,240

Dominance

5220

6600

8880

9300

14,340

11,340

10,380

10,740

29,100

47,700