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torch.nn.functional.logsigmoid#

torch.nn.functional.logsigmoid(input) Tensor#

对输入应用逐元素 LogSigmoid(xi)=log(11+exp(xi))\text{LogSigmoid}(x_i) = \log \left(\frac{1}{1 + \exp(-x_i)}\right)

更多详细信息请参阅 LogSigmoid