weixin_38648770的博客

文章目录Binary ClassificationLogistic RegressionSigmoid functionLoss function (Error function)Cost functionGradient DescentComputation GraphGradient Descent on $m$ ExamplesVectorizationBinary Classificat...

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...

文章目录InitializationForward propagation moduleLinear ForwardLinear-Activation ForwardL-Layer ModelCost FunctionBackward propagation moduleLinear backwardLinear-Activation backwardL-Model BackwardUpdate ...