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Neural Network and Deep Learning--week 1
文章目录Binary ClassificationLogistic RegressionSigmoid functionLoss function (Error function)Cost functionGradient DescentComputation GraphGradient Descent on $m$ ExamplesVectorizationBinary Classificat...原创 2019-06-13 18:40:29 · 117 阅读 · 0 评论 -
文献阅读——Deep learning(一)
文章目录文献介绍总述监督学习目标函数(objective function)随机梯度下降(stochastic gradient descent)BP算法卷积神经网络(Convolutional neural networks)卷积层(Convolutional layers)局部连接(local connections)权值共享(shared weights)采样层(Pooling layers...翻译 2019-06-14 18:12:22 · 1092 阅读 · 0 评论 -
Building My Deep Neural Network: Step by Step
文章目录InitializationForward propagation moduleLinear ForwardLinear-Activation ForwardL-Layer ModelCost FunctionBackward propagation moduleLinear backwardLinear-Activation backwardL-Model BackwardUpdate ...原创 2019-06-15 14:32:34 · 374 阅读 · 0 评论