TfLiteRegistration* Register_SEGMENT_SUM() {
  static TfLiteRegistration r = {nullptr, nullptr, segment_sum::Prepare,
                                 segment_sum::Eval};
  return &r;
}
TfLiteRegistration* Register_SEGMENT_SUM() {
  static TfLiteRegistration r = {nullptr, nullptr, segment_sum::Prepare,
                                 segment_sum::Eval};
  return &r;
}