1) local problem
局域问题
2) packing problem
布局问题
1.
Research on packing problem based on simulated annealing algorithm;
基于模拟退火算法的布局问题研究
2.
Based on reality, this article use simulated annealing approach to resolve the packing problem, which is given the initial layout by the heuristic approach.
布局问题是一个组合优化问题,而模拟退火算法在处理这类问题具有明显优势。
3.
Based on extensive researches on various heuristic methods, an objective-based heuristic algorithm was developed to solve the 2D rectangle packing problem.
为解决二维矩形布局问题,在广泛研究各种启发式方法的基础上,提出了基于目标的启发式算法。
3) On-line Problem
局内问题
4) packing problems
布局问题
1.
Model and the solving strategy for packing problems;
布局问题的模型及求解策略
2.
According to the analysis on packing problems and simulated annealing algorithm, this paper presents a simulated annealing packing algorithm which can be used to solve packing problems.
布局问题属于ＮＰ－完全问题已被研究多年。
5) placement problem
布局问题
1.
Heuristic algorithm for solving placement problem with pre-placed rectangles;
求解带有预放置矩形块的布局问题的启发式算法
2.
By improving the method for placing rectangle based on placement points,the estimation of distribution algorithm(EDA) for two dimensional placement problem is presented.
介绍了分布评估算法的主要特点,通过对矩形物体基于布置点的布局方法进行改进,在引入新的个体表达方式和物体布局规则的基础上,提出了求解矩形物体布局问题的分布评估算法。
6) layout problem
布局问题
1.
Thereafter we bring visual degree and abstract degree into genetic algorithm and present a new way of layout problem solution specifically applicable to bornite craftworks.
在此基础上，在遗传算法中引入了形象度和抽象度，提出了一种新的面向斑铜工艺品的布局问题求解算法。
2.
With the modeling problem of layout items in high dimensional layout problem as the application object, this paper introduces the concept of 2n-tree representation.
针对高维几何布局问题中布局物体的建模问题,提出2-叉树方法,在一般维度下系统地给出了抽象物体的叉树表示法的构造。
3.
According to the idea of Systematic Layout Planning,this paper proposes a bi-criteria mathematic model concerning the material handling costs and nonmaterial relation requirements for a layout problem with fixed lengthways and transverse passageways between sections.
由于该布局问题属于NP-完全问题,构造一个带局部搜索的多目标遗传算法求解该问题的Pareto非劣解集。
补充资料：超导电性的局域和非局域理论（localizedandnon-localizedtheoriesofsuperconductivity）
超导电性的局域和非局域理论（localizedandnon-localizedtheoriesofsuperconductivity）
伦敦第二个方程（见“伦敦规范”）表明，在伦敦理论中实际上假定了js(r)是正比于同一位置r的矢势A(r)，而与其他位置的A无牵连；换言之，局域的A(r)可确定该局域的js(r)，反之亦然，即理论具有局域性，所以伦敦理论是一种超导电性的局域理论。若r周围r'位置的A(r')与j(r)有牵连而影响j(r)的改变，则A(r)就为非局域性质的。由于`\nabla\timesbb{A}=\mu_0bb{H}`，所以也可以说磁场强度H是非局域性的。为此，超导电性需由非局域性理论来描绘，称超导电性的非局域理论。皮帕德非局域理论就是典型的超导电性非局域唯象理论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条