Searched refs:weight_sum_ (Results 1 – 2 of 2) sorted by relevance
33 : weight_sum_(0), in GrowStats()161 bool basic = (weight_sum_ >= split_after_samples_) && !is_pure(); in IsFinished()205 weight_sum_ += weight; in AddExample()213 weight_sum_ < prune_sample_epoch_ * prune_check_every_) { in CheckPrune()274 const float gini_diff_range = weight_sum_ * (1.0 - 1.0 / num_classes); in CheckPruneHoeffding()275 float epsilon = gini_diff_range * sqrt(half_ln_dominate_frac_ / weight_sum_); in CheckPruneHoeffding()284 if (weight_sum_ < min_split_samples_ || in CheckFinishEarly()285 weight_sum_ < finish_sample_epoch_ * finish_check_every_) { in CheckFinishEarly()299 float range = 0.25 * static_cast<float>(params_.num_outputs()) * weight_sum_; in CheckFinishEarlyHoeffding()302 range * sqrt(log(1.0 / (1.0 - dominate_fraction_)) / (2.0 * weight_sum_)); in CheckFinishEarlyHoeffding()[all …]
58 weight_sum_ = 0; in Clear()78 float weight_sum() const { return weight_sum_; } in weight_sum()81 return weight_sum_ > 0 || splits_.size() == num_splits_to_consider_; in IsInitialized()100 float weight_sum_; variable126 weight_sum_ += target->GetTargetWeight(example); in AddExample()132 return weight_sum_ >= split_after_samples_; in IsFinished()182 return weight_sum_ > 0 || (splits_.size() == num_splits_to_consider_ && in IsInitialized()