Randomized algorithms for the set cover problem and its variations and duals.
集合覆盖问题的各种变体以及其对偶问题的随机算法研究。
This thesis proposes a randomized approximation algorithm for the Set Cover problem.
提出了集合覆盖问题的一种随机近似算法。
Aim To solve the induced matching cover problem of some graphs, such as the product of two paths and the nontrivial tree.
目的解决某些图类的导出匹配覆盖问题，特别是两条路的乘积图和非平凡树。
In this paper, Minimum Exact Cover Problem (MECP) for key distribution is presented, and a heuristic solution is testified.
本文提出组密钥分发的最小准确覆盖问题，并证明一种启发式的解。
An algorithm resolving Matrix Cover problem rapidly is introduced and extended. The domain for the components of vectors is enlarged.
介绍一种快速求解矩阵覆盖问题的算法，并对此算法进行了扩展，将原算法中向量的各个分量的取值范围扩大。
Through the problem of lossy links inference is mapped to minimal set-cover problem, the algorithm based on heuristic strategy is proposed.
通过将失效链路推断问题映射为最小集合覆盖问题，提出了一种基于启发策略的失效链路推断算法。
And a big problem that many Hurricane Irene victims are finding out is that their insurance doesn't cover damage after sump pumps stop working thanks to a power outage.
许多飓风“艾琳”的受害者发现的一个大问题就是他们的保险不包括由于断电，污水泵停止工作而造成的损失。
Many Regional Committees addressed the severe problem of reliance on out-of-pocket payment to cover health care costs.
多个区域委员会讨论了依赖自掏腰包支付卫生保健费用这个严重的问题。
This is the basic problem with the Chris Anderson-anchored Wired cover story, "The Web is Dead."
这是Chris Anderson-anchored有线封面故事的基本问题，"网页已死"。
The original problem statement did cover security issues, but not in a way that's workable. Here's the relevant portion from the original.
原始的问题陈述的确涉及到安全性问题，但用的方式并不奏效。
This article discusses ways of dealing with this problem by moving the relational database work to the Domino server, either in real-time or in batch mode. We cover several techniques
本文讨论通过把关系数据库工作转移到Domino服务器（不管是实时地还是以批处理模式）来处理这个问题的几种不同方法。
One way to address this problem is to use a dependency injection framework (Hani and I are big fans of Guice, which we cover in our book, but Spring is also a good option).
解决这个问题的一个方法是使用依赖注射框架(Hani和我就很推崇Guice，我们在书中有提到，但Spring也是一个很好的选择)。
The only problem was that people clapped and yelled at him just to see him cover his ears.
唯一的问题是，人们为了看到他捂住耳朵的样子不断拍手叫喊。
He didn't get much further than the first line of her cover letter before spotting the problem.
她的父亲接过简历瞟了一眼封面的第一行便指出问题所在。
Besides, when parents have a pack of four children, their attention cannot cover everything, and tends to focus on whichever one is causing the most problem at the moment.
此外，生养四个孩子的父母，不可能凡事都面面俱到，特别去关注哪个孩子。
The problem I have with a bold cover is if not done right, it can come off as looking desperate for attention, and in some cases competes with the content inside.
问题是，如果这个醒目的封面做的不好的话，可能会适得其反，分散人们的注意力，有时还会喧宾夺主。
Since you're making it past the initial screening, the problem is unlikely to be your resume or cover letter.
既然你通过了第一层筛选，那么问题就不是出在自己的简历或求职信上。
A matrix cover (MC) problem which can be solved rapidly is presented.
提出了一种可快速求解的矩阵覆盖问题(MC问题)。
The paper presents a test process performed for solving the problem of luggage chamber cover hinge breakage during development of the Shanghai Santana 2000 car.
介绍了在上海桑塔纳2000型轿车开发过程中，为解决行李箱盖铰链断裂问题而进行的一种试验方法。
The problem of seeking monitor-nodes for measuring the network traffic is regarded as the problem of finding out the minimum weak vertex cover of a graph which is NP-hard.
网络流量监测点问题可以抽象为图的最小弱顶点覆盖问题，而求解最小弱顶点覆盖问题是一个NP难题。
At the same time, the numerical manifold method is based on finite cover, it is a simple and convenient resolvent for engineering problem.
同时，数值流形方法以覆盖技术为基础，为工程问题提供了一种更自然和简便的解决方法。
The generalization of set cover greedy algorithm is used to solve the redundant test set problem arising in bioinformatics.
集合覆盖贪心算法的推广被用来求解生物信息学中出现的冗余测试集问题。
The practice showed that this solution can effectively solve the lax close problem of ejection slot cover in this type of naval gun.
实践证明，该方案有效地解决了该型舰炮的退壳槽盖关闭不严的问题。
The "Green" movement is only a cloak to cover this very real problem hoping not to cause mass panic.
“绿色”运动只是掩盖真实问题以致不引起大众恐慌的遮羞布。
The present paper is to cover the actuality of electronic packaging technology in the world and face the lead-free problem in homeland.
本文综述了电子封装技术的现状以及我国如何面对无铅化的问题。
How to discover the dangerous slight crack in early stage in labor pillar insulator and porcelain cover, is a problem of the overhaul in step-up station and substation.
如何早期发现在役支柱绝缘子及瓷套中存在的危及安全运行的裂纹，一直是升压站和变电站检修的难题。
Therefore, in order to solve the problem of the tractor noise, the exhaust noise, the engine ventilator noise and the noise of vibrating cover of the engine should be reduced first.
因此，解决该拖拉机噪声问题须首先降低排气噪声、发动机散热风扇噪声和发动机机罩振动噪声。
Therefore, in order to solve the problem of the tractor noise, the exhaust noise, the engine ventilator noise and the noise of vibrating cover of the engine should be reduced first.
因此，解决该拖拉机噪声问题须首先降低排气噪声、发动机散热风扇噪声和发动机机罩振动噪声。
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