@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (getNoiseSigmaCount() > 0) {
      hash = (37 * hash) + NOISE_SIGMA_FIELD_NUMBER;
      hash = (53 * hash) + getNoiseSigmaList().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Noise sigma per feature. No noise is added to features that are not set.
</pre>

<code>
repeated .google.cloud.vertexai.v1.FeatureNoiseSigma.NoiseSigmaForFeature noise_sigma = 1;
</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/FeatureNoiseSigma.java