Class: Aws::FraudDetector::Types::ATIModelPerformance
- Inherits:
-
Struct
- Object
- Struct
- Aws::FraudDetector::Types::ATIModelPerformance
- Defined in:
- gems/aws-sdk-frauddetector/lib/aws-sdk-frauddetector/types.rb
Overview
The Account Takeover Insights (ATI) model performance score.
Constant Summary collapse
- SENSITIVE =
[]
Instance Attribute Summary collapse
-
#asi ⇒ Float
The anomaly separation index (ASI) score.
Instance Attribute Details
#asi ⇒ Float
The anomaly separation index (ASI) score. This metric summarizes the overall ability of the model to separate anomalous activities from the normal behavior. Depending on the business, a large fraction of these anomalous activities can be malicious and correspond to the account takeover attacks. A model with no separability power will have the lowest possible ASI score of 0.5, whereas the a model with a high separability power will have the highest possible ASI score of 1.0
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# File 'gems/aws-sdk-frauddetector/lib/aws-sdk-frauddetector/types.rb', line 71 class ATIModelPerformance < Struct.new( :asi) SENSITIVE = [] include Aws::Structure end |