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更新 机器学习.md

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admin 2025-06-10 07:35:20 +00:00
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@ -346,7 +346,7 @@ $$
$$ $$
\sum\limits_i \alpha_i y_i=0 , \,\, 0\leq \alpha_i \leq C \sum\limits_i \alpha_i y_i=0 , \,\, 0\leq \alpha_i \leq C
$$ $$
对偶问题最优解与原问题之间关系        对偶问题最优解与原问题之间关系
$$ $$
\omega=\sum \alpha_iy_ix_i\\ \omega=\sum \alpha_iy_ix_i\\
b=y_j-\sum y_i \alpha_i(x_i^T x_j) b=y_j-\sum y_i \alpha_i(x_i^T x_j)