@java.lang.Override
  public com.google.cloud.vertexai.api.IntegratedGradientsAttributionOrBuilder
      getIntegratedGradientsAttributionOrBuilder() {
    if (methodCase_ == 2) {
      return (com.google.cloud.vertexai.api.IntegratedGradientsAttribution) method_;
    }
    return com.google.cloud.vertexai.api.IntegratedGradientsAttribution.getDefaultInstance();
  }
<pre>
An attribution method that computes Aumann-Shapley values taking
advantage of the model's fully differentiable structure. Refer to this
paper for more details: https://arxiv.org/abs/1703.01365
</pre>

<code>
.google.cloud.vertexai.v1.IntegratedGradientsAttribution integrated_gradients_attribution = 2;
</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ExplanationParameters.java