approximationError property

double approximationError
final

Output only. Error of feature_attributions caused by approximation used in the explanation method. Lower value means more precise attributions.

  • For Sampled Shapley attribution, increasing path_count might reduce the error.
  • For Integrated Gradients attribution, increasing step_count might reduce the error.
  • For google.cloud.aiplatform.v1beta1.ExplanationParameters.xrai_attribution, increasing step_count might reduce the error.

See this introduction for more information.

Implementation

final double approximationError;