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gbdt 每一轮为什么是在拟合负梯度

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  •   690690 · May 24, 2020 · 1863 views
    This topic created in 2209 days ago, the information mentioned may be changed or developed.

    如题，有哪个老铁能给个简单直接的答案吗，

    wikipedia 说得还行，不过太复杂，没说到点上，https://en.wikipedia.org/wiki/Gradient_boosting

    知乎答案都是答非所问，https://www.zhihu.com/question/63560633

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