神經網絡練習

簡單練習神經網絡單層結構練習： 實現代碼如下： import numpy as np import matplotlib.pyplot as plt X = np.array([[1,3,3], [1,4,3], [1,1,1], [1,0,2]]) Y = np.array([[1], [1], [-1], [-1]]) W = (np.random.random([3,1])-0.5)*2 p

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