Research Article

Feature Aggregation with Two-Layer Ensemble Framework for Multilingual Speech Emotion Recognition

Table 5

F1–F4 frequency differences in anger emotion between Korean and English.

Training databaseEmotionF1 (Hz)F2 (Hz)F3 (Hz)F4 (Hz)

IEMOCAPAnger6401,7682,7833,808
KETIAnger3701,8642,8324,311