Confusion Matrix
Quick Definition
Table visualizing classifier performance by class predictions
Full Definition
A table layout visualizing classifier performance by showing true vs predicted class counts.
Examples
accuracy, precision, recall, F1 score calculation
Related Terms
precision
recall
model-evaluation
More Machine Learning Terms
K-Means
Partitioning data into k clusters by updating centroids
Kernel Trick
Transforming data to higher dimensions for linear separability
Imbalanced Learning
Handling datasets with unequal class distributions
Precision Recall
Metrics measuring positive prediction quality and coverage
Hyperparameter Tuning
Finding optimal configuration values before training
Reinforcement Learning ML
Learning optimal decisions through environment interaction