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Logistic regression

Logistic regression

作者: xiaofeixiazyh | 来源:发表于2018-06-15 15:39 被阅读0次
  • Build the general architecture of a learning algorithm,including:
    • Initializing parameters
    • Calculating the cost function and its gradient
    • Using an optimization algorithm(gradient descent)
  • Gather all three function above into a main model function, in the right order.

1 import the packages
2 overview of the problem set

  • dataset = train set / test set

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