He is optimistic that targeting the two million tourists visiting Cambodia each year will allow the dwindling stock of drivers to provide for their families in the provinces.
VOA: standard.2010.06.14
I'm gonna keep as part of each stock, it's history of prices, which we can initialize, well, I've initialized it as empty, but that's probably the wrong thing, right?
我会把股票的历史价格,作为每只股票的一部分,我们可以先对它的历史价格进行赋值,好了,我先给它赋了空值,但是这样做可能不对,是吗?
That is to say, current prices reflect all publicly known information about each stock, and therefore are unbiased.
也就是说,现在的价格,反映了关于股票的所有公共信息,也就是说它是无偏向性的。
The managers of the companies are kind of a group helping each other -let's award options to each other and then after we award them we'll announce the good news and the stock price will go up and you guys will get money.
这些公司的经理在一起,彼此互相帮助,我们互相奖励股票期权给对方吧,在这之后,我们就发布利好消息,然后股价就会上升,这样大家就都能赚到钱了
We might or might not have time to come back to that But more generally, the point is, that each stock actually behaves a little bit differently.
我们可能没有时间讲这些问题了,但是一般来说,这里的问题是,每一只股票的表现,都是不一样的。
So we're going to assign to each stock, when we create it, a distribution.
所以我们在创建每只股票时,要给它们指定一中概率分布。
I'll draw something from the distribution, so this is interesting, distribution I'm now calling self dot distribution, and remember this will be different for each stock.
我会从分布中读取一个值,这就是有趣的部分,我现在会调用self。,请记住每只股票都是不一样的。
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