它位于可行解的边界上,以点为分界分为上下两个半支,被称为 全局方差最小 组合点 ( global minimum variance portfolio point ):
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不过,到头来通常是,主流程内的一些决策点组合在提供其自身的值。
However, it often turns out that some combinations of decision points within the main process are providing a value of their own.
我们将在后面的文章中回到组合管理关注点上来。
We will return to portfolio management concerns in a later article.
而其他公司可能有一些灵活组合的业务过程,它们都有多个实施点。
Others may have a flexible set of business processes in which there are multiple enforcement points.
Somebody else might say, well I want to just hold this point, I want to hold the tangency portfolio.
而另外的某些人可能会说,我就想按这个点的比例来持有投资,我想持有切线投资组合。
The best possible portfolio that you can get would be points along this straight line.
你所能得到的最佳资产投资组合,就是这条线上的一系列点。
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