massOfai

Confusion Matrix

AI/ML Fundamentals

Table showing prediction outcomes

What is Confusion Matrix?

Shows true positives, false positives, true negatives, false negatives. Visual way to understand model performance.

Real-World Examples

  • •2x2 matrix for binary classification
  • •Identifying which classes are confused

When to Use This

To understand detailed classification performance

Related Terms

Learn more about concepts related to Confusion Matrix

Accuracy

Percentage of correct predictions

Precision

Of predicted positives, how many are actually positive

Recall (Sensitivity)

Of actual positives, how many did we find

Classification

Categorizing data into predefined classes