Created
October 24, 2018 15:22
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| def update_parameters(parameters, grads, learning_rate): | |
| L = len(parameters) // 2 # number of layers in the neural network | |
| for l in range(L): | |
| parameters["W" + str(l+1)] = parameters["W" + str(l+1)]-learning_rate*grads["dW" + str(l+1)] | |
| parameters["b" + str(l+1)] = parameters["b" + str(l+1)]-learning_rate*grads["db" + str(l+1)] | |
| return parameters |
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