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。
very finance-oriented from the start (telephone companies sometimes felt like
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Hit "Run" to watch particles bounce around with quadtree-accelerated collision detection:，更多细节参见heLLoword翻译官方下载
Then there is a spontaneous dance in the living room, a walk in long grass where she gets scared of the dark, and a photo her partner loves so much he makes it the background on his phone.