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
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。
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。
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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