Method BootstrappedWeights

catboost/cuda/gpu_data/bootstrap.h:84–92

        }

        TCudaBuffer<float, TMapping> BootstrappedWeights(TGpuAwareRandom& random,
                                                         TCudaBuffer<float, TMapping>* derPtr=nullptr) {
            TCudaBuffer<float, TMapping> weights = TCudaBuffer<float, TMapping>::Create(derPtr->GetMapping());
            if (Config.GetBootstrapType() != EBootstrapType::MVS) {
                FillBuffer(weights, 1.0f);
            }
            Bootstrap(Config, random, weights, Lambda, derPtr);
            return weights;
        }

        void BootstrapAndFilter(TGpuAwareRandom& random,
                                TCudaBuffer<float, TMapping>& der,