Yuanguo's Blog
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发表于 阅读次数: Valine:

多分类 (7.2)

$$
\begin{aligned}
& \boldsymbol{w}_k = \boldsymbol{\Sigma}^{-1} \boldsymbol{\mu}_k, \
& b_k = -\frac{1}{2} \boldsymbol{\mu}_k^\top \boldsymbol{\Sigma}^{-1} \boldsymbol{\mu}_k + \ln \pi_k.
\end{aligned}
$$

写的不错，有赏！