You are viewing documentation for version 3 of the AWS SDK for Ruby. Version 2 documentation can be found here.

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

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-machinelearning/lib/aws-sdk-machinelearning/types.rb

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.

Instance Attribute Summary collapse

Instance Attribute Details

#propertiesHash<String,String>

Returns:

  • (Hash<String,String>)


2740
2741
2742
2743
# File 'gems/aws-sdk-machinelearning/lib/aws-sdk-machinelearning/types.rb', line 2740

class PerformanceMetrics < Struct.new(
  :properties)
  include Aws::Structure
end