So you're going to be able to take a description of a problem and map it into something computational.
因此你们能拣出,一个问题的主要描述,并将其编成计算性的东西。
So it's a little spot, a little dot on the map.
所以,它是个小地方,在地图上,它也只是一个小点。
And so frequently what we try and do is, we take a new problem and map it onto an old problem so that we can use an old solution.
我们经常做的一件事就是,我们处理一个新问题时,把它归结为一个老问题,以便我们能采取老的解决方式。
This by the way is the portrait of the world; It looks a lot like my map of the Ancient Near East, but it's not.
这也就是世界的图景;,就像我画的古代近东的地图,但它不是那样的。
Framingham is a town halfway between Worcester and Boston and you see it more or less in the middle of the map right here.
弗明汉是在伍斯特和波士顿间的一个小镇,它差不多就在地图的正中间,这儿
We've seen the price of oil, lately, move all over the map. It went up to $100 recently and it was just as late as late 1990s that it was under $20 and people just don't know where it's going to go.
我们都能看到现在石油的价格,一路飙升,最近达到每桶一百美元,而在上世纪九十年代末,每桶石油还不到二十美元0,人们根本无法预想石油价格,还会飙升到什么地步。
The writer is the first man to map it and to name the natural objects it contains. Those berries are edible. That speckled creature that bolted across my path might be tamed. That lake between those trees will be called Lake Opal or, more artistically, Dishwater Lake.
而作者本人则是第一个为它绘制地图并为每一个自然事物,命名的人,这种讲过是可以吃的,那只身上带斑点,从我身边窜过,的动物也许能被驯服,树木之间的那个湖泊,可以叫“蛋白石湖“,或者,更艺术的,“洗盘水湖“
It allows for this map between a symbol, say a spoken word, and any sort of thought we want to use.
语言允许在符号,比如说出的一个词,与我们想要使用的任何想法之间,存在着这种映射关系
It's sort of off the map here in terms of disjunctness.
从跳进的角度讲,它差不多都没边了
What you're much better at doing is saying how do I take the problem I've got and map it into a class of algorithms about which I know and use the efficiencies of those to try and figure out how to make it work.
当你碰到问题的时候,更好的方法是把遇到的问题映射,到已经设计好的算法中去,并用这些算法来提高效率,来保证问题得到解决。
If you look at your map you will see first on the west side, you've got a low coastal plain. It is about 20 or 30 miles wide.
如果看地图的话,你会首先在西端看到,你会看到地势低的海岸平原,大约20到30公里宽。
Again, I want you to start seeing how to map the characteristics of the code- the characteristics of the algorithm, let's not call it the code-- to the complexity.
是算法中的那些特性,我们还是别说代码了,转化为复杂度-,我一会儿还会再讲点儿这个的,但是我们再看一个例子。
And part of it is we want you to learn how to have a catalog, if you like, of different classes of algorithms, so that when you get a problem, you try and map it into an appropriate class, and use the leverage, if you like, of that class of algorithms.
另外我希望你们能学会,如何制作一个关于,算法不同课程的目录,这样当你碰到问题的时候,你可以去找到合适的课程,然后在那门课程中,寻找解决方法。
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