Table 5 Comparison of classification accuracy across different strategies and models (units: %).

From: Video-dominant emotion recognition for portable EEG-based devices

Models

Classification strategies

Dynamic hierarchical label calibration

Multi-dimensional energy ratio analysis

Saliency-guided feature selection

SVM

34.65 ± 3.5

42.75 ± 3.8

43.98 ± 5.5

RF

32.48 ± 7.4

40.46 ± 4.2

45.82 ± 4.4

DNN

33.08 ± 1.4

36.64 ± 4.1

41.23 ± 5.9