XGBoost: A Scalable Tree Boosting System, Tianqi Chen and Carlos Guestrin, 2016Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (ACM)DOI: 10.1145/2939672.2939785 - 介绍XGBoost算法的开创性论文,详细阐述了其优化的树构建和正则化技术,包括gamma和min_child_weight。