Created
September 20, 2018 15:04
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| def update_parameters(parameters, grads, learning_rate): | |
| L = len(parameters) // 2 | |
| for l in range(1, L + 1): | |
| parameters["W" + str(l)] = parameters[ | |
| "W" + str(l)] - learning_rate * grads["dW" + str(l)] | |
| parameters["b" + str(l)] = parameters[ | |
| "b" + str(l)] - learning_rate * grads["db" + str(l)] | |
| return parameters |
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