tensorflow/core/ops/compat/ops_history_v1/BoostedTreesCalculateBestGainsPerFeature.pbtxt

op {
  name: "BoostedTreesCalculateBestGainsPerFeature"
  input_arg {
    name: "node_id_range"
    type: DT_INT32
  }
  input_arg {
    name: "stats_summary_list"
    type: DT_FLOAT
    number_attr: "num_features"
  }
  input_arg {
    name: "l1"
    type: DT_FLOAT
  }
  input_arg {
    name: "l2"
    type: DT_FLOAT
  }
  input_arg {
    name: "tree_complexity"
    type: DT_FLOAT
  }
  input_arg {
    name: "min_node_weight"
    type: DT_FLOAT
  }
  output_arg {
    name: "node_ids_list"
    type: DT_INT32
    number_attr: "num_features"
  }
  output_arg {
    name: "gains_list"
    type: DT_FLOAT
    number_attr: "num_features"
  }
  output_arg {
    name: "thresholds_list"
    type: DT_INT32
    number_attr: "num_features"
  }
  output_arg {
    name: "left_node_contribs_list"
    type: DT_FLOAT
    number_attr: "num_features"
  }
  output_arg {
    name: "right_node_contribs_list"
    type: DT_FLOAT
    number_attr: "num_features"
  }
  attr {
    name: "max_splits"
    type: "int"
    has_minimum: true
    minimum: 1
  }
  attr {
    name: "num_features"
    type: "int"
    has_minimum: true
    minimum: 1
  }
}