short_context_search.py 文件源码

def feedforward(self, words, urls):

        for j in range(len(self.hidden_nodes)):
            sum = 0.0
            for i in range(len(self.words)):
                sum += self.li[i]*self.w_ih[i][j]
            self.lh[j] = tanh(sum)

        for j in range(len(self.urls)):
            sum = 0.0
            for i in range(len(self.hidden_nodes)):
                sum += self.lh[i]*self.w_ho[i][j]
            self.lo[j] = tanh(sum)

        return self.lo