[Retracted] Employing Multimodal Machine Learning for Stress Detection

Table 7

Other research works on SWELL-KW dataset, the modalities used, and accuracy scores.

Research model	Modalities used	Accuracy (%)
SVM classifier with RBF kernel [24]	Heart rate variability and physiological data	92.75
Fast-GRNN [44]	Heart rate variability and physiological data	87.87
Support Vector Machine [27]	Heart rate variability, computer interactions, body posture, and facial features	90
Active Bayesian Learning [45]	Heart rate variability and physiological data	91.92
Our model	Heart rate variability, computer interactions, body posture, and facial features (with early fusion)	96.67