Class: Google::Apis::LanguageV2::XpsRegressionEvaluationMetrics

Inherits:
Object
  • Object
show all
Includes:
Core::Hashable, Core::JsonObjectSupport
Defined in:
lib/google/apis/language_v2/classes.rb,
lib/google/apis/language_v2/representations.rb,
lib/google/apis/language_v2/representations.rb

Overview

Model evaluation metrics for regression problems. It can be used for Tables.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ XpsRegressionEvaluationMetrics

Returns a new instance of XpsRegressionEvaluationMetrics.



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# File 'lib/google/apis/language_v2/classes.rb', line 2902

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#mean_absolute_error ⇒ Float

Mean Absolute Error (MAE). Corresponds to the JSON property meanAbsoluteError

Returns:

  • (Float) 


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# File 'lib/google/apis/language_v2/classes.rb', line 2874

def mean_absolute_error
  @mean_absolute_error
end

#mean_absolute_percentage_error ⇒ Float

Mean absolute percentage error. Only set if all ground truth values are positive. Corresponds to the JSON property meanAbsolutePercentageError

Returns:

  • (Float) 


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# File 'lib/google/apis/language_v2/classes.rb', line 2880

def mean_absolute_percentage_error
  @mean_absolute_percentage_error
end

#r_squared ⇒ Float

R squared. Corresponds to the JSON property rSquared

Returns:

  • (Float) 


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# File 'lib/google/apis/language_v2/classes.rb', line 2885

def r_squared
  @r_squared
end

#regression_metrics_entries ⇒ Array<Google::Apis::LanguageV2::XpsRegressionMetricsEntry>

A list of actual versus predicted points for the model being evaluated. Corresponds to the JSON property regressionMetricsEntries

Returns:



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# File 'lib/google/apis/language_v2/classes.rb', line 2890

def regression_metrics_entries
  @regression_metrics_entries
end

#root_mean_squared_error ⇒ Float

Root Mean Squared Error (RMSE). Corresponds to the JSON property rootMeanSquaredError

Returns:

  • (Float) 


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# File 'lib/google/apis/language_v2/classes.rb', line 2895

def root_mean_squared_error
  @root_mean_squared_error
end

#root_mean_squared_log_error ⇒ Float

Root mean squared log error. Corresponds to the JSON property rootMeanSquaredLogError

Returns:

  • (Float) 


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# File 'lib/google/apis/language_v2/classes.rb', line 2900

def root_mean_squared_log_error
  @root_mean_squared_log_error
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



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# File 'lib/google/apis/language_v2/classes.rb', line 2907

def update!(**args)
  @mean_absolute_error = args[:mean_absolute_error] if args.key?(:mean_absolute_error)
  @mean_absolute_percentage_error = args[:mean_absolute_percentage_error] if args.key?(:mean_absolute_percentage_error)
  @r_squared = args[:r_squared] if args.key?(:r_squared)
  @regression_metrics_entries = args[:regression_metrics_entries] if args.key?(:regression_metrics_entries)
  @root_mean_squared_error = args[:root_mean_squared_error] if args.key?(:root_mean_squared_error)
  @root_mean_squared_log_error = args[:root_mean_squared_log_error] if args.key?(:root_mean_squared_log_error)
end