cross公式,

tfsoftmaxcrossentropywithlogits的应用
卷积神经网络交叉熵crossentropy损失与均值平方差mse损失区别
cfop法共分四步,分别是cross(底部十字,f2l(前两层,oll(上层翻色)
低买:if(cross(涨区,2.1,6,0,stick,linethick2,colorred
pytorch损失函数nnl1lossnnsmoothl1lossnnmselossnncrossentropyloss