Class: Aws::FraudDetector::Types::AggregatedVariablesImpactExplanation

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

Overview

The details of the impact of aggregated variables on the prediction score.

Account Takeover Insights (ATI) model uses the login data you provide to continuously calculate a set of variables (aggregated variables) based on historical events. For example, the model might calculate the number of times an user has logged in using the same IP address. In this case, event variables used to derive the aggregated variables are IP address and user.

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#event_variable_names ⇒ Array<String>

The names of all the event variables that were used to derive the aggregated variables.

Returns:

  • (Array<String>) 


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# File 'gems/aws-sdk-frauddetector/lib/aws-sdk-frauddetector/types.rb', line 172

class AggregatedVariablesImpactExplanation < Struct.new(
  :event_variable_names,
  :relative_impact,
  :log_odds_impact)
  SENSITIVE = []
  include Aws::Structure
end

#log_odds_impact ⇒ Float

The raw, uninterpreted value represented as log-odds of the fraud. These values are usually between -10 to +10, but range from -infinity to +infinity.

  • A positive value indicates that the variables drove the risk score up.

  • A negative value indicates that the variables drove the risk score down.

Returns:

  • (Float) 


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# File 'gems/aws-sdk-frauddetector/lib/aws-sdk-frauddetector/types.rb', line 172

class AggregatedVariablesImpactExplanation < Struct.new(
  :event_variable_names,
  :relative_impact,
  :log_odds_impact)
  SENSITIVE = []
  include Aws::Structure
end

#relative_impact ⇒ String

The relative impact of the aggregated variables in terms of magnitude on the prediction scores.

Returns:

  • (String) 


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# File 'gems/aws-sdk-frauddetector/lib/aws-sdk-frauddetector/types.rb', line 172

class AggregatedVariablesImpactExplanation < Struct.new(
  :event_variable_names,
  :relative_impact,
  :log_odds_impact)
  SENSITIVE = []
  include Aws::Structure
end