Table 1 Some of existing algorithms employed for objective mental health metrics evaluation.

From: Identifying mental health status using deep neural network trained by visual metrics

Author

Algorithm

Accuracy

Data

Task

Subjects

Mental health metric

Number of classes

Yamada et al.37

Support vector machine

91%

Visual features

Watching video

18

Mental fatigue

2

Zhai et al.67

Naive Bayes algorithm, decision tree classifier, and SVM

90%

Eye gaze, skin temperature, blood volume

Computer game

32

Stress

2

Wu et al.39

Naive Bayes algorithm

85%

Eye-tracking measures

Robotic skills simulation tasks

8

Mental workload

2

Alghowinem et al.68

Feature fusion + Support Vector Machine

88%

Speaking behavior, eye activity, and head pose

Verbal and non-verbal behavior

60

Depression

2