03 2022 档案

BP神经网络
摘要：import math from pandas import DataFrame def sigmoid(x): #映射函数 return 1/(1+math.exp(-x)) x1=[0.29,0.50,0.00,0.21,0.10,0.06,0.13,0.24,0.28] x2=[0.23,0. 阅读全文
posted @ 2022-03-19 21:34 新祁 阅读(16) 评论(0) 推荐(0) 编辑

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