阜平县位于河北保定，是京津冀人民周边游的热门去处之一。这里有明朝万历年间修建的“古长城”、北方最大的瀑布群和天生桥景观，还有城南庄革命纪念馆等红色旅游观光点，周末玩两天、住一晚最合适不过了。那么保定阜
edit: A more pointed question: What is the derivative of softmax to be used in my gradient descent? This is more or less a research project for a course, and my understanding of NN is very/fairly
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