GBDT概述GBDT全称Gradient Boosting Decision Trees，即梯度提升回归树。GBDT可以拆分2部分：GB+DT。GB是一种通用思想或者算法，GBDT只是众多GBM... 1970-01-01T08:00:00+08:00 Typecho http://niyanchun.com/feed/atom/gbdt-and-xgboost.html