S型

1
s-shaped
s型
2
sigmate
s型
3
sigmoid
...：隐层由14个非线性单元组成，用Yn表示隐层的输出。输入层与隐层的权值为Wni，隐层节点的阈值为θn。隐层的传递函数为对数S型(sigmoid)函数f1(x)= 1/(1+e-x。输出层（Tj）：由1个输出单元组成，该输出表示堆焊层的相对耐磨性。
4
s form
s型

短语

1
I should be able to do nice bell-shaped curves, but it's harder than it looks standing up here; so that's your bell-shaped curve.
我还是挺擅长画钟型曲线的,但站着画真的不太容易,这就是钟型曲线
金融市场课程节选 : 耶鲁公开课
2
Since that which grasps the ideas or forms must be eternal or non-physical-- it's eternal, it's immortal.
同时能认知理念,或者型相的事物必须是永恒的或非现实的,所以灵魂是永恒的,不朽的
死亡课程节选 : 耶鲁公开课
3
That's different when you have continuous values-- you don't have P because it's always zero.
和离散型随机变量的分布不同的是,连续型随机变量的分布中,某一点的概率值始终是零
金融市场课程节选 : 耶鲁公开课

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