它具有以下几个主要特点: (一)分布表征 神经元之间的联结都是加权的(weighted),这些 联结权重决定着联结的重要性以及对通过它所联结 的单元间的影响程度。
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下表展示了过去两千年以来按人口加权的历史。
The chart below shows a population-weighted history of the past two millennia.
一个股票投资组合是一组按百分比加权的股票集合。
A portfolio of stocks is a set of percentage weights on stocks.
显示此选项的惟一目的是让您倾向于选择加权的轮循。
The option is presented only so that you may deviate to select weighted round robin.
But they're accountable and we can list all possible values when they're discrete and form a probability weighted average of the outcomes.
但随机变量是离散的话,我们可以把所有的可能值列出来,然后算出加权平均值
There were seventeen categories of equity mutual funds and they compared the dollar-weighted to the time-weighted returns.
其中一共是17种股权共同基金,将它们的货币加权回报率,和时间加权回报率进行比较
And I've changed the available weight.
还有可用的加权。
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