The characteristics of BP neural network and chaos optimal method are analyzed. By integrating chaos optimal method with gradient-decline method, an optimal method of combination search is created.

分析了BP神经网络和混沌优化的特点，并将混沌优化方法和梯度下降法结合起来构成一种新的组合搜索优化方法。

youdao

It does not even matter whether the search string is "PARIS" or "PARIS" or any other combination of upper and lower case.

无论搜索字符串是“PARIS”或“PARIS”还是其他任何大小写组合，结果都是相同的。

youdao

Elicits a new set of pages - a new combination of items selected by that search engine according to its own clever algorithms and depending on myriad previous searches and link structures.

的搜索请求就会引出一组新的页面—一个由搜索引擎选择出来的新的项目组合，依据的是搜索引擎本身聪明的算法和之前无数的搜索和链接结构。

youdao

(Poem) I search the chemistry of specific emotions, a combination of earth and air that evokes the vital detail, the phrase that heats the frying pan, the look that smiles, offering signals that localize, where I am, and clarify what I see.

VOA: special.2009.04.27

And the third thing I need to decide is how do I combine? You know, point out to you in the binary search case, combination was trivial. The answer to the final search was just the answer all the way up.

第三个问题是我需要决定如何进行合并？,就你们所知的，在二分查找中所打印出来的,合并的过程是非常简单的,最后查询的结果,就是一路上来所以的结果。

麻省理工公开课 - 计算机科学及编程导论课程节选

Notice here that it's different than the binary search case. We're certainly dividing down, but the combination now actually takes some work. I'll have to actually figure out how to put them back together. And that's a general thing you want to keep in mind when you're thinking about designing a divide and conquer kind of algorithm.

一个分治的例子,注这里，与二分查找所不同的地方,我们肯定是分解了,但是合并的过程还是需要一些工作量的,我会详细说明怎样把它们合并在一起的,当你在考虑设计一个分治算法时,这是你要必须记住的最基本的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

Similarly, the combination of job-search advice, government-run make-work schemes and in-work tax breaks is expensive.

ECONOMIST: Welfare reform

According to him, local search requires the right combination of a myriad factors, such as Yellow Pages, personal reviews, mapping and even social networking.

FORBES: Searching For Main Street

He must continue to search for the right combination of players across the back-four, while also giving the incumbents enough time to establish the chemistry that is the hallmark of the game's meanest defenses.

WSJ: Red Bulls Defense: A Work in Progress Without Progress