查询词典 combinatorial method

Traveling Salesman Problem is one of most widely studied combinatorial problems.

旅行商问题是研究最为广泛的组合优化问题，在现实生活中，也有着广泛的应用。

When we applied Trawler to data from yeast and mammals, 83% of the known binding sites were accurately called, often with other additional binding sites, providing hints of combinatorial input.

我们用Trawler对酵母和哺乳动物的数据进行分析，结果显示83%的已知结合位点被精确识别，而且有其他结合位点，提供了组合输入的暗示。

The structured properties of tridiagonal inverse M-matrices are then studied in detail by using graph theory and combinatorial mathematics, and a sufficient condition for a nonnegative tridiagonal matrix to be an inverse M-inatrix is given.

第一部分分析证明了逆M-矩阵的结构特点和在Hadamard积下的封闭性；第二部分分析几类特殊矩阵的结构特点，以及它们逆矩阵的构造方法；第三部分研究对称不定矩阵秩一校正的Bunch-Kaufman分解和相应的算法。

Maximum Clique problem is a classic NP hard combinatorial optimization problem, a lot of practical problems can be abstracted as undirected graph of the largest corporations to solve the problem, therefore, the largest corporation on the issue of research both in theory and in fact have a major significance.

最大团问题是一个经典的NP难的组合优化问题，很多实际问题都可以抽象为对无向图上最大团问题的求解，所以，对最大团问题的研究无论在理论上还是实际上都有重要意义。

Finally, an example was provided to verity the feasibility and practicality of the combinatorial evaluation model.

最后，通过一个实例验证该模型的可行性和实用性。

The problem for emergency combinatorial dispatch scheme with a restrained demand is discussed in this paper.

本文讨论有资源需求约束的多出救点应急组合调度方案的求取问题。

Quadratic assignment problem is a NP-hard combinatorial optimization problem and has been applied in various fields. There are always many zero elements in the flow matrix or distance matrix of the quadratic assignment problem instances which are abstracted from the practical problems. Much computation time can be saved if we can first reduce the size of the problem by using its zero elements.

二次分配问题(quadratic assignment problem， QAP)是应用于诸多领域的组合优化NP-难题，许多从实际问题中抽象出来的二次分配问题，其流矩阵与距离矩阵中存在大量零元素，如果在该类二次分配问题的求解中，能够充分利用这些零元素的信息，将大大缩减问题的规模，节省大量运算时间。

The problem of collecting and delivery shunting of non-through wagon flow on the actinoid private line belongs to a kind of the combinatorial optimization problems.

放射形专用线非直达车流取送车问题属于一类组合优化问题，影响因素较多。

It establishes a cooperative system of energy saving and emission reduction deducing from appraisive system founded on three-dimensional combinatorial model, monitoring system grounded on SDSS and examinatorial system fixed on BP Neural Network, which provides necessary system info for energy saving and emission reduction.

认为建立基于三维组合模型的评价体系、基于SDSS的监测体系和基于BP Neural Network的考核体系基础上的节能减排协同体系研究是实现节能减排约束性指标的必要理论支撑。

In this paper, the authors consider point-feature cartographic label placement from a combinatorial optimization point of view.

地图注记是为待定位注记求取注记位置的过程，它是自动地图制图中的一个重要的难题，其中点状注记问题可以看作是一个组合优化问题。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。