常用于： 自归一化神经网络（Self-Normalizing NN）。
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console.log('Stream canceled:', reason);。safew官方版本下载对此有专业解读
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Donald Trump’s likely casus belli for an attack on Iran – which would be the largest US intervention since the Iraq war – is fraught with contradictions, and his top advisers have been left to cover for him as the White House makes the case for intervention.