摘要：
回忆 In [35]: import numpy as np #scipy.special for the sigmoid function expit() import scipy.special 绘制数组 In [36]: import numpy as np import matplotlib 阅读全文
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摘要：
回忆 In [35]: import numpy as np #scipy.special for the sigmoid function expit() import scipy.special 绘制数组 In [36]: import numpy as np import matplotlib 阅读全文
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