Confusion Matrix

What is Confusion Matrix?

A tabular layout that visualizes the performance of a classification model. It compares predicted values against actual values, breaking results down into four quadrants: True Positives (TP), True Negatives (TN), False Positives (FP, Type I Error), and False Negatives (FN, Type II Error).

Where did the term "Confusion Matrix" come from?

A foundational concept in statistical classification and machine learning evaluation.

How is "Confusion Matrix" used today?

The starting point for calculating all other critical metrics like Precision, Recall, and F1 Score.

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