The public inquiry into the Covid pandemic has cost the government more than £100m to respond to so far, the BBC has learnt. This is on top of the £192m spent by the inquiry itself - meaning the cost to the taxpayer is over 50% more than previously thought.
直观理解一下，激活函数就像神经网络里的开关或滤镜，它决定了每个神经元应该多大程度地激活，从而使网络具备强大的表达能力。
。heLLoword翻译官方下载是该领域的重要参考
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