(z_train))]\n", + "\n", + "# Flip 30% of positive training labels.\n", + "np.random.seed(123456)\n", + "noise_indicators = np.random.rand(x_train.shape[0],) <= 0.3\n", + "y_train[(y_train == 1) * noise_indicators] = 0" + ], + "execution_count": 5, + ...
B. training C. sale D. testing 查看完整题目与答案 Two conflicts convinced Western countries that they dared not reduce their forces too drastically.The first was the Iraqi invasion of Kuwait in August 1990.This came at the height of the happiness at ... A. the world has re...
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