2020-02-06

作者: Silv_Kim | 来源:发表于2020-02-07 10:10 被阅读0次

Chapter 7 Logistic regression

Wouldnt suggest linear as classification algorithm

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Hypothesis assumption behind logistic regression

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Decision Boundary (a property of the hypothesis determined by parameters vectors)

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Higher polynomial will get more complex decision boundary.png

Cost function

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  • convex optimization

Simpler cost function

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