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January 18, 2026 11:22
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matrice confuzie seaborn
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| fig,axes = plt.subplots(1,2,figsize=(14,5)) | |
| //matricea de confuzie - antrenare | |
| sns.heatmap(cm_train, annot = True, fmt='d', cmap='Blues', xticklabes=['Fara simptome','IC usoara', 'IC severa'], | |
| yticklabes=['Fara simptome','IC usoara', 'IC severa'], | |
| ax = axes[0].set_title(f"Matricea de confuzie - Antrnare / acuratete: {train_accuracy:.2%}, fontsize=12, fontweight='bold") | |
| axes[0].set_ylabel('Etichete True',fontsize=11) | |
| axes[0].set_xlabel('Eticheta predictie',fontsize=11)) | |
| //matricea de confuzie - testare | |
| sns.heatmap(cm_train, annot = True, fmt='d', cmap='Blues', xticklabes=['Fara simptome','IC usoara', 'IC severa'], | |
| yticklabes=['Fara simptome','IC usoara', 'IC severa'], | |
| ax = axes[1].set_title(f"Matricea de confuzie - Antrnare / acuratete: {train_accuracy:.2%}, fontsize=12, fontweight='bold") | |
| axes[1].set_ylabel('Etichete True',fontsize=11) | |
| axes[1].set_xlabel('Eticheta predictie',fontsize=11)) | |
| plt.tight_layout() | |
| plt.savefig('matricea_confuzie_perceptron.png', dpi=300, bbox_inches='tight') | |
| print(f"\nGraficul matricei de confuzie a fost salvat ca matricea_confuzie_perceptron.png") | |
| plt.show() |
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