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
Gradient Boosting
Sequential ensemble method correcting previous model errors
Bayesian Optimization
Optimizing expensive functions using a probabilistic model
Feature Engineering
Creating and transforming input variables to improve performance
Hidden Markov Model
Statistical model with hidden states and observable outputs
XGBoost
Optimized gradient boosting library for structured data
Model Selection
Choosing the best ML model from candidates