查询词典 genetic

The fluctuation of available wireless link bandwidth motivates the study of adaptive multimedia services in wireless/mobile networks This paper focusses on a bandwidth adaptation scheme, which takes the maximum revenue as the objective The optimal bandwidth adaptation algorithm which seeks to achieve maximum revenue is an NP hard problem, because it has to investigate every adaptation case A bandwidth adaptation scheme based on genetic algorithm is proposed, which achieves near optimal total revenue with much less complexity compared to an optimal bandwidth adaptation algorithm Simulation is carried out to compare the algorithm with an optimal bandwidth adaptation algorithm, the results reveal that the genetic algorithm approximates the optimal solution very well

无线链路带宽的快速波动推动了无线/移动网络中对适应的多媒体服务的研究以无线网络系统的利润最大化为目标，研究适应的多媒体应用的带宽适应方案达到利润最大化的最优带宽适应算法是一个NP hard问题提出一个基于遗传算法的带宽适应方案，在算法复杂度大大低于最优算法的同时，获得的利润值近似最优性能分析和实验结果证明了这一结论1 引言因特网和无线/移动通信技术的迅速发展，推动了两者服务的融合无线/移动环境下因特网服务的提供需要解决的一个关键问题是QoS保证提供QoS保证的一个重要技术手段是连接接纳控制 [1] CAC算法的目标是在保证切换连接请求丢弃率满足系

A simplex method which modified by author has been hybridized with genetic algorithm to improve the performance of genetic algorithm.

本文将一种经过作者改进了的单纯形算法与遗传算法相结合，提出了一种混合遗传算法方案，并将它与遗传算法进行了比较。

The using of hybrid Genetic Algorithm , which hybridizes Genetic Algorithm and Simplex algorithm is to study the optimizing method to design products.

6采用&遗传算法+单纯形法&的混合遗传算法，用于产品的优化设计。

Hybridizing intelligent approach(Genetic algorithms and tabu Search) was applied in the model to improve the weaken local search ability of Genetic algorithms.

为解决该问题，提出了一种将遗传算法和禁忌搜索算法进行结合的智能搜索算法以加强遗传算法局部搜索能力。

And Genetic Algorithms has some advantage which traditional method don"t have,for example,in Genetic Algorithms we didn"t need the calculation of grade.The optimization design of portal crane luffing system is a good example in which optimization design is applied in engineering design.

门座起重机变幅系统优化设计是将优化设计方法应用于工程设计的典型例子，但由于设计工程问题的复杂性，采用传统的优化设计方法优化的成功率及效果并不理想。

Bridge management ; maintenance strategy ; concrete bridge deck ; multiobjective optimization ; genetic algorithm ; niched Pareto genetic algorithm

桥梁管理；维修策略；混凝土桥面板；多目标优化；遗传算法； NPGA

The other problem in the dissertation reveals that the RBF centers and widths can be evoked by a cooperative-competitive genetic algorithm. Using the well-known credit apportionment problem and niching problem, the different fitness measures in the GA of RBF representation have been studied and the adaptive genetic operators have been given to trade off the problems because of the fitness measure problem.

另外，研究了一种基于全局搜索的遗传算法的带有不同尺度的RBF结构确定的方法，讨论了信度分配问题和小生境问题两个概念，并把两概念应用于基于GA的RBF表示的系统模型中，详细论述了在GA优化过程中，取不同评价函数测量形式，对搜索群体性能的影响，最后提出采用自适应的遗传操作算子来平衡由于评价函数所造成的抑制过度竞争出现早熟问题的方法。

China's gene patenting, genetic engineering applications and interpretation of the genetic code are on a par with the United States.

我国的基因专利注册、基因工程应用和基因密码的解读都与美国并驾齐驱。

This dissertation studies the integration of knowledge precessing methods, focuses on two fields that few work is made, one is the combination of Genetic Algorithms and Neural Networks , the other is the combination of Genetic Algorithms and Fuzzy System .

本文主要研究知识处理方法的综合集成，并侧重于目前研究较为热门的两个研究领域：遗传算法向神经网络结合以及遗传算法向模糊系统的结合。

Genetic Algorithms are adaptive heuristic search algorithm premised on the evolutionary ideas of natural selection and genetic.

遗传算法的自适应启发式搜索算法的前提是思想进化的自然选择和遗传。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。