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25神经网络

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25 神经网络

25.1 What is a Neural Network ?

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25.2 Neural Network Representation

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向量化的一条经验法则：当我们在一层中有不同的节点，那就将它们竖向堆叠

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25.3 Neural Network Representation learning

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25.4 Vectorizing across multiple examples

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25.5 Justification for vectorized implementation

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25.6 Recap of vectorizing across multiple examples

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