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 (KDD '16) (Association for Computing Machinery)DOI: 10.1145/2939672.2939785 - 这篇基础论文介绍了XGBoost算法,详细阐述了稀疏感知分裂查找机制作为处理缺失数据的一项核心优化。