Method CalcFeatureScore

src/learner.cc:1269–1275

  }

  void CalcFeatureScore(std::string const& importance_type, common::Span<int32_t const> trees,
                        std::vector<bst_feature_t>* features, std::vector<float>* scores) override {
    this->Configure();
    this->CheckModelInitialized();

    gbm_->FeatureScore(importance_type, trees, features, scores);
  }

  const std::map<std::string, std::string>& GetConfigurationArguments() const override {
    return cfg_;