查询词典 heuristic method

In another part, apagoge is used in this paper to tell us that not all the stability conditions deduced by the heuristic method are the necessary computational stability conditions, which should be given attention in their applications.

在文章的另一部分，反证法的运用表明了从启示性方法推导来的稳定性条件并非全都是必要条件，在应用中应引起注意。

In another part, apagoge is used in this paper to tell us that not all the stability conditions deduced by the heuristic method are the necessary computational stability conditions, which should be pay attention to in their applications.

在文章的另一部分，反证法的运用表明了从启示性方法推导来的稳定性条件并非全都是必要条件，在应用中应引起注意。

Cross Entropy method has recently been proposed as a heuristic method.It shows some simple performance in the process of solving combinatorial optimization problems.This paper makes full use of Cross Entropy method to obtain the best estimator for the max-cut problem which is a standard NP-hard problem in graph graphic theory.

交叉熵方法是近几年发展而来的一种启发式方法，在求解组合优化问题中显示出其简单有效的特点，将运用交叉熵方法寻求图论中一个典型的NP困难问题—最大割问题的最优解。

The heuristic method emploies a genetic algorithm in reducing the redundant attributes of all attributes. Besides taking fitness function as its heuristic function for its selection operation, the genetic algorithm uses the attribute\'s information entropy to construct the heuristic function for its mutate operation, and in this way it markedly elevate the convergence speed of attribute reduction.

启发式方法采用遗传算法进行属性约简，除了存在于选择操作的适应度启发函数外，还在变异操作中以信息熵为基础构造了启发函数；穷举方法基于循环队列自底向上约简，通过剪枝有效地提高了属性约简集的穷举速度。

Extremal optimization algorithm is a new heuristic method, whose principle is to select and update the worst variable, and improve the fitness of the whole problem.

极值优化算法是新开发的一种启发式算法，其基本思想是更新适值最差的变量，提高目标函数的适值。

A new heuristic method, a barycentre based heuristic method, is presented in this paper.

本文目的在于研究一种新的资源约束项目的启发式方法。

Based on the criticism of the flaws traditional teaching has, suggestive teaching is a new and sophisticated heuristic method with the characteristics of utilizing the indirect and implicative suggestive method to affect students' psychology and behaviors.

暗示教学是在批判传统教学缺陷的基础上建立起来的一种新型的高层次的启发式教学法，其特点是用含蓄的间接的暗示方法对人的心理和行为产生影响。

By analyzing the characteristics of products and the production in mass customization,we discussed the modular group scheduling problem,and presented a heuristic method for minimizing the weighted tardiness.The method involved the identification of bottleneck operation,and the optimization of both of the production cost and the delivery performance.

基于对大规模定制生产模式的产品与生产特征的分析，描述了面向大规模定制的模块工件成组调度问题，提出了以识别瓶颈工序为基础的最小化加权拖期成组调度启发式方法，实现了生产成本与交货期的优化。

It absorbs the strong points of the heuristic method and dynamic programming method in solving such problems,and overcomes the tediousness of the above methods.

它吸收了用启发式方法和动态规划法解决这类问题的优点，克服了用上述方法重复繁琐之处。

Computational results prove that the local search methods can preferably improve the performance of particle swarm optimization, and hybrid particle swarm optimization based on the local search method outperforms GA and NEH heuristic method.

通过计算说明局部搜索方法的使用能够较好地改善粒子群算法的优化性能，并且基于局部搜索的混合粒子群算法的优化性能好于遗传算法和NEH启发式方法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。