TrainingMetrics

Type: Object

Training metrics from a completed training run

Fields

Name	Type	Args	Description	Deprecated
accuracy	Float		Classification accuracy (0-1)
bestRound	Int		Round with best evaluation metric
f1	Float		F1 score (binary classification)
logloss	Float		Log loss (classification)
mae	Float		Mean absolute error (regression)
maxError	Float		Maximum prediction error (regression)
r2	Float		R² coefficient of determination (regression)
rmse	Float		Root mean squared error (regression)
totalRounds	Int		Total boosting rounds used