exacity / deeplearningbook-chinese

Deep Learning Book Chinese Translation

Home Page:https://exacity.github.io/deeplearningbook-chinese

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5.8.1主成分分析勘误

q77190858 opened this issue · comments

commented

公式5.85上面,第93页第一行,向量随机变量的期望应该也是一个零向量,而书中是标量零。
E[x]=0
应该改为
E[x]=0