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摘要： # reason why dropout could resolve overfitting ## the first: smaller neural network seems like it should have a regularizing effect(P52) ## the second 阅读全文

摘要： # L2 regulization * what we have done is add a regularization item in the cost function * the cost function in neural network will be # why is it that 阅读全文

摘要： # How to make your neural network work well _Ranging from things like hyperparameter tuning ,to how to set up your data, to how to make sure your opti 阅读全文