03 2022 档案

摘要:import mathimport numpy as npimport pandas as pdfrom pandas import DataFrame,Series def sigmoid(x): #映射函数 return 1/(1+math.exp(-x)) x1=[0.29,0.50,0.00 阅读全文
posted @ 2022-03-19 16:57 爱喝肥宅快乐水的YYX 阅读(35) 评论(0) 推荐(0) 编辑

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