Model Evaluation
ICSE · Class 12 · Artificial Intelligence
All formulas from Model Evaluation in ICSE Class 12 Artificial Intelligence. Key equations, constants, and identities for board exam preparation.
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Formulas
2. Accuracy and Error
Accuracy = (Number of Correct Predictions) / (Total Number of Predictions)
Error = 1 - Accuracy
Accuracy = (TP + TN) / (TP + TN + FP + FN) * 100%
4. Precision, Recall, and F1 Score
Precision = TP / (TP + FP) * 100%
Recall = TP / (TP + FN) * 100%
F1 Score = 2 * (Precision * Recall) / (Precision + Recall) * 100%
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