Class: Aws::ForecastService::Types::Metrics

Inherits:
Struct
  • Object
show all
Includes:
Structure
Defined in:
lib/aws-sdk-forecastservice/types.rb

Overview

Provides metrics that are used to evaluate the performance of a predictor. This object is part of the WindowSummary object.

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#average_weighted_quantile_loss ⇒ Float

The average value of all weighted quantile losses.

Returns:

  • (Float) 


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# File 'lib/aws-sdk-forecastservice/types.rb', line 5628

class Metrics < Struct.new(
  :rmse,
  :weighted_quantile_losses,
  :error_metrics,
  :average_weighted_quantile_loss)
  SENSITIVE = []
  include Aws::Structure
end

#error_metrics ⇒ Array<Types::ErrorMetric>

Provides detailed error metrics for each forecast type. Metrics include root-mean square-error (RMSE), mean absolute percentage error (MAPE), mean absolute scaled error (MASE), and weighted average percentage error (WAPE).

Returns:



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# File 'lib/aws-sdk-forecastservice/types.rb', line 5628

class Metrics < Struct.new(
  :rmse,
  :weighted_quantile_losses,
  :error_metrics,
  :average_weighted_quantile_loss)
  SENSITIVE = []
  include Aws::Structure
end

#rmse ⇒ Float

The root-mean-square error (RMSE).

Returns:

  • (Float) 


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# File 'lib/aws-sdk-forecastservice/types.rb', line 5628

class Metrics < Struct.new(
  :rmse,
  :weighted_quantile_losses,
  :error_metrics,
  :average_weighted_quantile_loss)
  SENSITIVE = []
  include Aws::Structure
end

#weighted_quantile_losses ⇒ Array<Types::WeightedQuantileLoss>

An array of weighted quantile losses. Quantiles divide a probability distribution into regions of equal probability. The distribution in this case is the loss function.

Returns:



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# File 'lib/aws-sdk-forecastservice/types.rb', line 5628

class Metrics < Struct.new(
  :rmse,
  :weighted_quantile_losses,
  :error_metrics,
  :average_weighted_quantile_loss)
  SENSITIVE = []
  include Aws::Structure
end