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. 2020 Aug 13;10(8):551. doi: 10.3390/brainsci10080551

Table 8.

Performance summary of classifying Car and Pedestrian events with LgR, MLP, SVM and RF classifier models using EEG and MI-based feature on the holdout test set among 738 observations where events due to pedestrian were considered as positive class. The number of observations with positive and negative class were 241 and 497 respectively. The highest accuracies obtained by using different feature sets are marked with (*).

Criteria Using EEG-Based Features Using MI-Based Features
LgR MLP SVM RF LgR MLP SVM RF
True Positive 17 83 186 147 75 140 207 209
False Negative 224 158 55 94 166 101 34 32
False Positive 14 62 164 5 55 27 128 12
True Negative 483 435 333 492 442 470 369 485
Sensitivity 0.07 0.34 0.77 0.61 0.31 0.58 0.86 0.87
Specificity 0.97 0.88 0.67 0.99 0.89 0.95 0.74 0.98
Precision 0.55 0.57 0.53 0.97 0.58 0.84 0.62 0.95
Recall 0.07 0.34 0.77 0.61 0.31 0.58 0.86 0.87
F1 score 0.13 0.43 0.63 0.75 0.40 0.69 0.72 0.90
Accuracy 0.68 0.70 0.70 0.87 * 0.70 0.83 0.78 0.94 *
Balanced Accuracy 0.52 0.61 0.72 0.80 * 0.60 0.76 0.80 0.92 *