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7.4数据预处理第三段第一句语病p178 #626

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AIR-hl opened this issue Jul 25, 2022 · 0 comments

AIR-hl commented Jul 25, 2022

问题描述（例如：错别字） + 页号或公式号

p178 第三段第一句话“不同特征取值范围差异比较大时还会梯度下降法的
搜索效率”应改为：“不同特征取值范围差异比较大时还会【降低】梯度下降法的
搜索效率”

错别字：P66 公式2.3 下面一行“1111”改为“2222” （参考示例1）
推导错误：P66 公式2.3 中推导错误，。。。（参考示例2）

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