Unverified50% confidenceFactExact time
XGBoost 于2016年发布，引入了正则化项、列采样、缓存感知计算等工程优化，训练速度较传统实现提升数十倍
1
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50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
Related Claims
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