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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 21:26 ゆずりはいのり 阅读(75) 评论(0) 推荐(0)
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