循环神经网络教程3-BP算法和梯度消失问题, Part 3 – Backpropagation Through Time and Vanishing Gradients
InthepreviouspartofthetutorialweimplementedaRNNfromscratch,butdidn’tgointodetailonhowBackpropagationThroughTime(BPTT)algorithmscalculatesthegradients.Inthispartwe’llgiveabriefoverviewofBPTTandexplainh