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Class: Aws::MachineLearning::Types::PerformanceMetrics

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Measurements of how well the MLModel performed on known observations. One of the following metrics is returned, based on the type of the MLModel:

  • BinaryAUC: The binary MLModel uses the Area Under the Curve (AUC) technique to measure performance.

  • RegressionRMSE: The 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: The multiclass MLModel uses the F1 score technique to measure performance.

For more information about performance metrics, please see the Amazon Machine Learning Developer Guide.

Returned by:

Instance Attribute Summary collapse

Instance Attribute Details

#propertiesHash<String,String>

Returns:

  • (Hash<String,String>)