Now, when we talked about optimization problems in dynamic programming, I said there were two things to look for.
现在,当我们讨论,动态编程中的最优化问题时,我想说有两件事需要注意。
That's what they want to do. They want to get their attention,
他们就想干这个。想要名人注意到,
In part because one of the things were trying to accomplish is to have you folks start noticing ambiguities in problem statements.
我们一直想要你们注意到,问题陈述中的不明确性,因为这就是生活中的计算。
I think this might be the first time that John Milton is actually attacked or brought to the attention of the English people in print.
我想那可能是弥尔顿第一次被抨击,或在出版界中引起英国人的注意。
Beside this one of many tools in Frost, I asked you to pay attention to tools in his poetry as you read it over the weekend.
除了找一个弗罗斯特的工具,我想让你们注意到他诗中的工具,在你们读这周的诗歌时。
What I wanted to show you was a clip that actually my daughter brought to my attention just this past weekend.
我想给你们看个链接,事实上,是我女儿让我注意到的,就是上个礼拜
And I noticed you had your, yes why do you believe ? he was guilty and got what he deserved?
我注意到你想发言,为何你相信,他有罪且接受应得惩罚?
For the coming week, I would like you to please pay particular attention: we're dealing with two topics that will be, I think perhaps for some of you, a little different, new, alien.
下星期,我希望大家特别注意:,我们将要探讨的两个主题,我想,你们当中的有些人也许会觉得新奇,不同。
And I want to ask: what is it that we don't see, when that's all we see?
现在我想问问:,当我们都看到了所看到的东西以后,还有什么是我们没有注意到的?
I wanted to call attention to a few places in the text in which it is a question of expectation and of the way in which this expectation can be violated.
作品中有一些地方,我想引起大家的注意,那是一个关于,期望,和造成期望可违背的方式,的问题。
But notice if it's a tie, that doesn't give us what we were looking for.
不过请注意,如果是平局,这还是没有给出我们想要的答案
Because as a young, four or five-year-old company, if we're trying to attract somebody from a company that's been around since before I was born, that is in the computer industry, that's pretty hard.
因为作为一个只有四五岁的年轻公司,如果我们想要吸引大家的注意,尤其是在公司创立之前,这在电脑行业是很难的。
Well one reason I want to go back is you'll notice I've been putting up these lines on the board and when we visited elections on the second day, we said that you could think of that line on the board, as being not just left wing, right wing politics but also some dimension of products.
原因之一是我想你们将注意到,我在黑板上画了一条线,当我学习第二天学习的选举时,我们讲过你们可以想象黑板上有条线,不仅是左派和右派的政治家,还可以是某种产品特性
But notice unlike a for loop, if you want to declare a variable or increment or decrement to variable, you've got to do that yourself.
但请注意不像for循环,如果你想声明一个变量,或者变大或变小一个变量,你需要自己完成。
But it grows pretty rapidly, as n goes up, and I'm going to show you an example in a second.
解决问题需要的时间会急剧增长,一会儿我会让大家看个例子的,我想大家注意的还是。
And the last piece I want you to see here, and then I'll let you go is, notice now how that encapsulation, that binding things together has really helped me.
我想要的那么干净,最后一点要给大家讲的是,也就是下课前讲的一点,就是请注意这里是怎么封装的,也就是把东西绑定在一起。
Notice one last piece. If I'm going to do that, run through all possible answers, I still want to know, gee, what if there aren't any answers? How do I return that case?
注意最后一段,如果我要这样做,也就是运行所有可能的答案,我还是想知道要是没有结果呢?,在这个例子中应该返回什么呢?
So Milton is struggling here to catch up with the star-led wizards, who -- as you can note -- are already themselves hasting.
所以弥尔顿在这儿极力想追上由明星引导的术士,你们可以注意到,术士们自己也在匆忙赶路。
It's a kind of realism, of course. Nevertheless, there it is in front of us, and again I call you back to that quotation. What are we going to see when we look at the fiction? Do we see what's in front of us?
当然这也是一种现实主义,然而,这些就在我们眼前,我想再次将你们的注意力集中到那句引语上,当我们阅读这,部小说时,什么情景会呈现在你眼前呢,我们能看到什么吗?
I just want to remind you, if I wanted to, for example, type in an expression like that, notice the syntactical form, it's an expression, a number, followed by an operand, followed by another expression.
我想要提醒下大家,如果你想要,例如,输入一个这样的表达式,注意语法形式,这是个表达式,一个数字,后面是一个运算对象,后面是另外一个表达式。
Code is right here. And all it's doing is when I'm getting into the different places I'm simply printing out information about where I am. What I want you to see palindrome is notice what happened here.
代码就在这儿,它的作用是当我运行到不同地方时,就输出我所在方位的信息,我想让你们看的就是注意这儿发生了什么,好了我调用了一个。
Notice what it has, it has a bunch of nice things that we want to use, right?
注意它包含了什么,包含了一连串儿,我们想利用的好东西,对么?
And it's precisely a silencing of classical literature that Milton is attempting to effect here.
准确的说那是古典文学中缄默的一部分,弥尔顿在这想让人们注意它。
And probably the obvious thing you'll think about is, we'll come up with a clever algorithm. And I want to disabuse you of that notion.
可能你想到的最有效的方法,就是设计一个,聪明点的算法了,这正是我想你们注意到的。
What's important for our immediate purposes is her identification of Milton as a cultural authority.
这里重要的,我想引起你们注意的是,恰德莱将弥尔顿定位为一个文化权威。
Here's something else and I guess it's a quiz question I think I'm asking you there, and it has to do about a home pitch.
有些我们小测验里的问题要注意下,我想问问你们,关于主音高的问题
And in particular, if I think about that problem - actually I want to do this- if I think about that problem, I'm going to write a little piece of pseudo code.
关于这个问题尤其要注意的是,实际上当我考虑这个-,问题的时候我想这么做,我会去写一点伪代码。
So, for example: in this case, my list is a bunch of integers. And one of the things I could take advantage of, is I'm only going to need a finite amount of space to represent an integer.
列表是一系列整数,要注意的这里的优势能够,用有限的空间来表示整数,例如,如果我想要操作。
They also, like J, want to assert a continuity, but in doing so, they do it in a way that really ultimately draws attention to the fundamental discontinuity, the sense of a new beginning.
他们也像J来源一样想保持一种统一延续性,虽这样做,他们却用了不同的方式,此方法最后却将人们的注意力吸引于非延续性,一种新的开始。
And if you've typed in l when you should've 1 typed a 1, or a 1 when you should've typed an l, you're likely to miss it. If you've made a mistake with upper and lower case. Things like that. So just be very careful looking at that.
如果你本来想打,1,的时候,却输成了,l,或者打,l,的时候输成了,你很可能注意不到这个错误,如果你把大小写弄混了也是一样,要注意这个错误。
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