查询词典 enumeration problem

Packing problem is a typical combinatorial optimization problem, and has NPC difficulty in solving complexity.

布局问题是一种经典的组合优化问题，在求解复杂性上具有NP完全性。

Furthermore, we formalize this video object mapping problem as a combinatorial optimization problem.

研究了分布式影像服务器中的影像对象映射问题。

Vehicle routing problem with time windows is a NP-hard problem in combinatorial optimization field.

有时间窗的车辆路径问题属于组合优化领域中的NP-hard问题。

In this paper, the schema matching problem is treated as a combinatorial problem.

然而，模式匹配很大程度上依赖人工的操作，是一个费时费力的过程。

Commissariat is a difficult problem that puzzles our country all the time since current problem is long-term.

粮食流通问题长期以来一直是困扰我们国家的一个难题。

The basic idea of Tikhonov regularization is that linear compact operator equation of the first kind is replaced by the minimization problem of Tikhonov functional, the paper demonstrates the minimization of Tikhonov functional is an well-posed problem. In the end, the paper suggests a new type of iterative algorithm to solve inverse problems of parameter identification for one-dimension parabolic partial differential equation .

本文论证了Tikhonov泛函极小化问题是适定的，即满足西安理工大学硕士学位论文解的存在性、解的唯一性和解连续依赖于数据的稳定性：并且此极小化问题等价丁求解第一类方程的正规方程。

With a combination of wavelet transformation and regularization method we convert the ill-posed problem into a posed problem in coarse space, which takes full advantage of compact support of wavelet.

将小波变换和正则化方法相结合，利用小波函数的紧支撑性，将原不适定问题转化为粗子空间上的适定问题。

Creating companionate choice problem is dummy company one of establishing level important and decision-making problem, having major effect to the function of dummy company.

制造伙伴选择问题是虚拟企业组建阶段中的一个重要决策问题，对于虚拟企业的性能有着重大的影响。

In this paper, the multi-traveling salesman problem is: to meet the triangle inequality enabling complete graph on a bi-objective optimization problem.

详细说明：本文研究的多旅行商问题是：满足三角不等式的赋权完全图上的一个双目标优化问题。

Secondly, based on the FO estimate, we formulate the timing error and channel estimation as a problem of composite hypothesis testing according to the first signal model, and then solve the problem by the composite hypothesis testing approaches.

该估计方法包括两步：第一步是根据第二个系统模型，推导了一种有效的最大似然频偏估计器；第二步是根据所获得的频偏估计值，利用第一个系统模型，将定时误差和信道估计表示成一个复合假设检验问题，然后再利用复合假设检验方法进行定时误差和信道估计。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。