摘要: ```python import numpy as np def focalloss(p, y, gamma=5): # https://blog.csdn.net/JNingWei/article/details/80038594 # https://www.cnblogs.com/king-lp 阅读全文
posted @ 2020-08-28 16:14 bregman 阅读(270) 评论(0) 推荐(0)