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5.classification--Probabilistic Generative Model

分类: 文章 • 2024-12-26 19:27:52

Probabilistic Generative Model 概率生成模型

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

一个皮卡丘用7个数字来表示，一个vector

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

这就是regression的问题，上面的右图，得到的是紫色的线。而对于classification来说，希望得到的肯定是绿色的线。

5.classification--Probabilistic Generative Model

perceptron感知器

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

两个变量之间相关，sigma，怎么找这两个参数

5.classification--Probabilistic Generative Model

最大可能性

5.classification--Probabilistic Generative Model

得出这两个参数的计算公式

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model

5.classification--Probabilistic Generative Model