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11 lines
393 B
11 lines
393 B
from sklearn import _________
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true = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
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pred = [0, 2, 2, 3, 5, 3, 5, 7, 9, 8]
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# （1）计算平均绝对误差MAE
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print('MAE： %s' % ______________________) # 计算MAE
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# （2）计算均方误差MSE
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print('MSE： %s' % ______________________) # 计算MSE
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# （3）计算决定系数
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print('R^2： %s' % ______________________) # 计算决定系数
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