【cS231n Convolutional Neural Networks for Visual Recognition】Intuitive understanding of backpropagation
摘要:
已知 x0,x1,w0,w1,w2,y g = 1 / (1 + math.exp( -((x0 * w0) + (x1 * w1) + w2))) 损失函数 f = y - g 使用BP算法,调整w0,w1,w2使得 f <0.1 x0 = -1x1 = -2w0 = 2w1 = -3w2 = - 阅读全文
posted @ 2021-11-13 23:17 HBU_DAVID 阅读(19) 评论(0) 推荐(0) 编辑