backtracking

英音[ ˈbæktrækɪŋ ] 美音[ ˈbæktrækɪŋ ]

回溯法

常用释义

v. 原路返回；出尔反尔；跟踪（backtrack 的现在分词）

扩展信息

回溯

点时．则回溯(backtracking)搜索其他分枝。图(b)的例子中，标以星号*的为列举的点.此搜索过程的时间复杂件为0(logn+k)，其 …

回溯法

...的应用—n后问题 5.4 回溯法的应用—装载问题 回溯法(Backtracking) 第五章回溯法回溯法和分支限界法都是通过系统地搜索 …

回溯类

2）回溯类（Backtracking）回溯法能成功地用于程序的排错。

理解回溯

理解回溯(Backtracking)更多提高正则表达式效率的方法何时不使用正则表达式由于正则表达式的全称”regular expression”有些 …

回溯搜索

求解过程分为约束识别、值排序以及回溯搜索(Backtracking)三个步骤。 (3)建立评价进路分配方案的定量指标体系。

后退

l 后退(backtracking)3. 元认知因素的影响主要表现为解决问题者在解决问题过程中对自己行为的跟踪，以及时调整自己的行为。…

例句

However, backtracking is computationally expensive and can easily get out of hand if you're not careful.

然而，回溯计算代价昂贵，如果你不够小心的话容易失控。

At this point, the atomic group will kick in. The engine will discard all backtracking positions.

此时，最小组团就发挥作用了：正则引擎会放弃所有回溯位置。

As I said, there 's a lot of backtracking in the story, which may serve to confuse some but is really important to the storyline .

就象我所说的，在整个故事中有不少的“倒带”的把戏，也许会让不少观众感到困惑，但却对主线非常的重要。

Each time the regex finds an intermediate tag and exits a lookahead, it throws away all backtracking positions from within the lookahead.

正则表达式每次找到一个中间标签就退出一个前瞻，它在前瞻过程中丢弃所有回溯位置。

However, the firm is now backtracking and has changed the wording of its original advertisement.

然而，IBM 已经收回前言，改变了原始广告的措辞。

The company is backtracking from its more expensive plans.

这家公司在逐步放弃种种耗资较大的计划。

in an unfamiliar climbing area , take extra care when locating crabs , backtracking if necessary , or asking locals for approach beta.

在不熟悉的区域，要更加小心确认自己的位置，必要时多询问当地的攀岩者，或者是退回原处重新找路。

"Dingle-dork, " Ronnie muttered to himself, then started backtracking up the grade.

“这个乳臭未干的傻瓜，”罗尼一边小声嘀咕着，一边再次拾级而上。

Speaking generally, European governments have been disappointed by Obama 's backtracking on Israeli settlement expansion.

基本上，欧洲各国一直很失望奥巴马在以色列扩建犹太人定居点一事上的退缩。

Tuesday's expected announcement is certain to be welcomed by green groups though they will fear further backtracking in years to come.

预期中的财政部公告肯定会受绿色团体的欢迎，尽管他们担心财政部会在未来的几年内反悔。

Next up is a deeper look into a key feature of the matching process in step 3: backtracking.

接下来我们深入剖析第三步中匹配过程的关键点：回溯。

So far, there's no risk of runaway backtracking, despite the nested * quantifiers.

到目前为止还没有回溯失控的危险，尽管遇到了嵌套量词 *。

This secures the end of the dart. Backtracking can also be used to secure the end of the dart.

这样可保证省道终端不松散。加固缝也可用来缉缝省道总端。

Of course, the planet really isn't backtracking; it just looks as though it is.

当然，它并不是真的倒退运行了，只是看起来如此而已。

Eight queens problem is an ancient and well-known problem, backtracking algorithm is a typical example.

八皇后问题，是一个古老而著名的问题，是回溯算法的典型例题。

A double-star combination like (a|b*)* is a sure-fire recipe for catastrophic backtracking.

像（a|b*）*这样的双星号组合，是灾难式回溯的保证。

The Opposition NDP used question period Thursday to attack the Liberals for backtracking on the deal with the veterans.

反对党新民主党周四期间使用的问题，攻击就处理回溯与退伍军人的自由党。

A special backtracking is used to automatically correct some errors happened in forward tracking. A trace figure of the c. . .

一种特殊的后向追踪可以修改和纠正前向追踪里出现的错误，并以轨迹图的方式显示最后的追踪结果。

More skeptical dissidents quickly dismissed the report, given Myanmar's history of flirting with reform and then backtracking.

对缅甸前景持更为怀疑态度的异见人士迅速否定了这种看法，因为缅甸有拿改革当儿戏然后出尔反尔的历史。

The backtracking algorithm suffers from massive computational time when solving large scale N-Queens problem.

应用回溯法求解规模较大的 N 皇后问题时，时间开销巨大。

Getting the package through will be hard; but any backtracking in Europe will undermine America 's efforts.

要使这套提案通过十分艰难，但是如果欧洲改变主意，将削弱美国的努力。

and performing backtracking at the bifurcation position and performing decoded output according to the backtracking result.

在所述分叉位置进行回溯，并根据回溯的结果进行译码输出。

The journal format also allows us the luxury of backtracking and watching our own process of discovery and understanding.

日志的格式还能让我们快乐地回顾、审视自己的理解与发现之旅。

Regex monstrosities that do everything in one pattern are difficult to maintain, and are prone to backtracking-related problems.

在一个模板中完成所有工作的正则表达式怪兽很难维护，而且容易引起回溯相关的问题。

Put on the brakes and prepare yourself for some backtracking as this eclipse sends a signal that you need to exercise self-restraint.

刹车，准备好原路返回，因为这次月食显示你需要自我克制。

同义词

n.

[计]回溯；回溯法

traceback crankback

v.

原路返回；跟踪（backtrack的ing形式）

tracking

更新时间：2025-05-18 11:20