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phil8192/df_taylor_loss.py

Created April 3, 2020 20:56
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df_taylor_loss.py
def taylor_loss(theta, x, y):
wx = np.dot(x, theta)
return 1/x.shape[0] * np.sum(np.log(2) - 0.5 * y * wx + 0.125 * wx**2)
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