Method Init

src/boosting/dart.hpp:41–47

! * \brief Initialization logic * \param config Config for boosting * \param train_data Training data * \param objective_function Training objective function * \param training_metrics Training metrics * \param output_model_filename Filename of output model */

  * \param output_model_filename Filename of output model
  */
  void Init(const Config* config, const Dataset* train_data,
            const ObjectiveFunction* objective_function,
            const std::vector<const Metric*>& training_metrics) override {
    GBDT::Init(config, train_data, objective_function, training_metrics);
    random_for_drop_ = Random(config_->drop_seed);
    sum_weight_ = 0.0f;
  }

  void ResetConfig(const Config* config) override {
    GBDT::ResetConfig(config);