09 2016 档案

损失函数
摘要：1 Square loss 2 Hinge loss 3 Logistic loss 4 Cross entropy loss Using the alternative label convention,so that, the cross entropy loss is defined as x = np.linspace(-3, 3, 1000)y_logit... 阅读全文
posted @ 2016-09-13 18:33 iAthena 阅读(289) 评论(0) 推荐(0) 编辑