On the other hand, we've just argued that you don't have a dominant strategy here; it's not the case that easy dominates hard.
我们刚才说这里没有优势策略,平坦之途并不总是优于崎岖之途
So Thomas said something which was true, but it doesn't quite match with the definition of a dominated strategy.
托马斯所说的是对的,但这的确劣势策略的定义不太相符
In Section III below, Yeats says, "Get all the gold and silver that you can"-- "Provide, provide!" But just as in Frost, this strategy isn't going to work.
在第三节里,叶芝说,获得你能获得的黄金和白银-,请拿出来,请拿出来!,但正像弗罗斯特,这个方法行不通。
Mr. Carl Icahn: Well, I mean, that--I don't consider that being--that's barely a strategy. I think that when you buy something, the best is--that sounds simple.
卡尔·伊坎先生:嗯,我的意思是--我觉得那不算是,-那不算是一个策略,我觉得每当,你要买什么东西时,最好就是--听起来其实挺简单。
It was don't ever play a strategy that's not a best response to everything.
不要采用非最佳对策的策略
The reason I don't want to play a strictly dominated strategy is, if instead, I play the strategy that dominates it, I do better in every case.
我不选择严格劣势策略的原因是,要我选了优势策略,我在每次博弈都得到更好的收益
Henry. Henry. So Henry is saying sure i don't have a dominated strategy.
亨利认为我们确实没有劣势策略
It seems as though while you don't have a dominating strategy, it seems like Hannibal is better off attacking through-- It seems like he would attack through the easy pass.
虽然看起来你好像没有优势策略,但似乎汉尼拔将军最好的选择是,他应该会选择从平坦之途入侵
Don't play a strictly dominated strategy, anything else?
不要选择劣势策略,还有吗
Don't play a strictly dominated strategy.
不要选择劣势策略
Here it goes in the middle, and if you look carefully there, I didn't really make it clear enough, you can see, suddenly a strategy that looked crazy shooting to the middle, that suddenly started to seem okay.
这是中路射门的情况,如果你仔细看,我可能画的不是很清楚,你会发现曾经卖傻似的中路射门法,现在竟然一下子变成香饽饽了
So the first argument, that's a straight forward argument, the second argument says, I put myself in other peoples shoes, I realize they're not going to play a dominated strategy, and therefore, having realized they're not going to play a dominated strategy, I shouldn't play a strategy between 45 and 67.
所以第一个过程是直截了当地,而第二个过程,我从别人的角度思考,发现他们并不会选择劣势策略,意识到他们并不会选择劣势策略后,我也不应该选择45至67的数
We know from last time that you should not choose a dominated strategy, and we also know we probably aren't going to choose a weakly dominated strategy, and we also know that you should put yourself in other people's shoes and figure out that they're not going to play strongly or strictly or weakly dominated strategies.
上节课我们学到了,不要采用劣势策略,然后今天我们学到了,我们有时可能不会选择弱劣势策略,我们还学会了站在别人立场上思考,然后推测出他们不会选择,严格劣势策略或弱劣势则略
Again, so as we don't get confused, normally we use S for strategy, but let's use P since they're prices.
为了避免混淆,通常我们用S表示策略,但是这次我们使用P,因为它代表价格
No, Player I doesn't have a dominated strategy.
不,参与者I没有劣势策略
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