Table 5.
Subject-average classification performance comparison between TRFE-LSSVM-SG and several reported studies on the DEAP database.
| Arousal | Valence | |||
|---|---|---|---|---|
| Pacc | Pf | Pacc | Pf | |
| Koelstra et al., 2012 | 0.6200 | 0.6310 | 0.6270 | 0.6520 |
| Liu and Sourina, 2012 | 0.7651 | – | 0.5080 | – |
| Naser and Saha, 2013 | 0.6620 | – | 0.6430 | – |
| Chen et al., 2015 | 0.6909 | 0.6896 | 0.6789 | 0.6783 |
| Atkinson and Campos, 2016 | 0.7306 | – | 0.7314 | – |
| Yoon and Chung, 2013 | 0.7010 | – | 0.7090 | – |
| Li et al., 2015 | 0.6420 | 0.5840 | ||
| Wang and Shang, 2013 | 0.5120 | 0.6090 | ||
| Yin et al., 2017 | 0.7719 | 0.6901 | 0.7617 | 0.7243 |
| TRFE-LSSVM-SG | 0.7867 | 0.7526 | 0.7875 | 0.8077 |