performanceMetrics
construct an aws.sdk.kotlin.services.machinelearning.model.PerformanceMetrics inside the given block
Measurements of how well the MLModel
performed using observations referenced by the DataSource
. One of the following metric is returned based on the type of the MLModel
:
BinaryAUC: A binary
MLModel
uses the Area Under the Curve (AUC) technique to measure performance.RegressionRMSE: A regression
MLModel
uses the Root Mean Square Error (RMSE) technique to measure performance. RMSE measures the difference between predicted and actual values for a single variable.MulticlassAvgFScore: A multiclass
MLModel
uses the F1 score technique to measure performance.
For more information about performance metrics, please see the Amazon Machine Learning Developer Guide.