[CS231n@Stanford] Assignment2-Q1 (python) Fully-connected Neural Network实现
layer.pyimportnumpyasnpdefaffine_forward(x,w,b):"""Computestheforwardpassforanaffine(fully-connected)layer.Theinputxhasshape(N,d_1,...,d_k)andcontainsaminibatchofNexamples,whereeachexamplex[i]hasshape