Research Article
A Framework for Determining the Big Five Personality Traits Using Machine Learning Classification through Graphology
Table 12
Openness to experience classification report.
| | Model | Accuracy | Precision | Recall | F1 score | Parameters |
| | SVM (RBF) | 0.99 | 1.00 | 0.99 | 0.99 | γ = auto | | SVM (linear) | 0.91 | 0.92 | 0.87 | 0.89 | γ = auto, C = 2 | | SVM (polynomial) | 0.94 | 0.91 | 0.92 | 0.92 | γ = auto | | KNN | 1.00 | 1.00 | 1.00 | 1.00 | k value = 17 | | Decision tree (DT) | 1.00 | 1.00 | 1.00 | 1.00 | Random state = 32 |
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