Y = 1,0, X = 03, 07, 02,08计算交叉熵,我们看到Loss = 121*log07 + 1*log02同样,在多分类中,如X = 01,02,07, 02,05,03, Y = 2,1Loss = 12log07 + log05这里的M代表类别,i是样本。
2025年04月15日
Y = 1,0, X = 03, 07, 02,08计算交叉熵,我们看到Loss = 121*log07 + 1*log02同样,在多分类中,如X = 01,02,07, 02,05,03, Y = 2,1Loss = 12log07 + log05这里的M代表类别,i是样本。
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