摘要: 1, 神经元(Neuron) $ y = f(w_1*x_1 + w_2*x_2 + ... + b) $ f is activation function Sigmoid function (两端饱和的函数) Logistic function: $\sigma(x) = \frac{1}{1+e 阅读全文
posted @ 2019-12-05 12:15 stone-stone 阅读(157) 评论(0) 推荐(0) 编辑