查询词典 crossover

This paper proposes a novel muiti-objective evolutionary algorithm, based on a novel crossover operation and improved crowding operation of NSGA-II ,in order to quicken further rate of convergence of solutions to Pareto optimal front and improve precision of solutions.

为了提高非劣解向Pareto最优前沿收敛的速度及进一步提高解的精度，本文在设计了一种新的杂交算子并改进了NSGA-II的拥挤操作的基础上，提出了一种基于分级策略的多目标演化算法。

In this dissertation, the genetic algorithm is discussed in detail. In order to improve the convergence of GA, considering that it is important to choose the probability of crossover and mutation , new p〓 and p〓 were varied depending on the fitness values.

该方法在遗传模式得到保证的基础上，加快新个体的产生速度，所构造的交叉算子和变异算子随适应值自动变化，对远离最优值的个体采用较大遗传算子值，对接近最优值的个体采用较小遗传算子值，提高得至撮优解的概率。

On the basis of the orthogonal experimental design technique, I redefine the crossover operator, an important operator used in a genetic algorithm.

神经网络的训练过程和网络结构的寻优过程都是十分耗费时间的，为了寻找解决这个难题的方法，我尝试利用DSP/PC机组成的典型的主从式系统来实现自己提出的网络设计方法。

Mitsubishi used the New York Auto Show to hint at big things to come for the Outlander crossover.

三菱用于纽约车展暗示在大的事情来的欧蓝德交叉。

Ew Crossover cannot be classified into any of the present auto categories including sedans, SUV or MPV, but it integrates advantages of all the categories into itself. Its perfect proportion, luxurious interior decoration, excellent operating function and elegant appearance outmatch those of other cars.

EW CROSSOVER 无法被归类为目前任何一种汽车形式，它不被归属于轿车、 SUV 或 MPV ，却囊括这些车种的优点于一身，它完美的车身比例、精致豪华的内装、卓越的操控性和优雅的外观，让它凌驾于同级对手之上。

Like a combination of Loop Back and Knotted Lacing , the laces are twisted together with a vertical overhand knot at each crossover before continuing to the other side.

像相结合的环回和打结花边的鞋带都扭在一起，垂直上手结在每个交叉继续之前的另一边。

Adding an overhand knot at each crossover increases friction and keeps the lacing much firmer.

添加上手在每个交叉结摩擦和不断增加的花边更坚定。

In order to improve the variety and universality of the new population in the parameter space, the method of anisomerous crossover is designed.

为提高新生个体的多样性及其在参数空间中的遍布性，提出并设计了不对称交叉的具体方法。

It realizes the global optimal computation via the local interacting agents with abilities of local perceptivity, competition and cooperation, self-learning etc. Then orthogonal design is introduced to generate an initial population of points that are scattered uniformly over the feasible solution space and to generate a crossover operator. As a result, the resulting algorithm is more robust and statistically sound. For high dimensional functions, a large memory is needed in generating an initial population with orthogonal design. To overcome this problem, a method called subspace partition is proposed, so that the memory is one tenth that of original one.

它以Multi-Agent系统为基础，通过Agent间的相互作用与每个Agent所具有的知识和自学习功能来提高算法的全局优化能力和收敛速度；同时利用正交试验设计方法产生较好的初始种群和设计正交交叉算子以获得更好的后代；针对正交试验设计产生初始化种群在函数维数很高时需很大存贮空间的缺点，提出了子空间分割法来产生所需的初始化种群，它只需要原来存贮空间的十分之一。

In Chapter 3,we classify a binary-coded individual space equivalently withthe help of the ideals of Boolean algebra and analyze the search capabilitiesof a new kind of algebraic crossover operator in these equivalence classes,thenprovide the algebraic representation of a type of genetic algorithms by usingthe permutation group,therefore we can derive a lot of new forms of geneticalgorithms.

第三章运用Boole代数的理想将二进制编码的个体空间进行等价分类，分析了一类代数杂交算子在这些等价类上的搜索能力；然后利用置换群给出一类遗传算法的代数表示，由此导出多种新形式的遗传算法，并给出其中两类算法形式的收敛性结果。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。