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partial searching
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     By using measures of floating point digital encoding,sequencing selection,optimal saving strategy and grouping parallel operation,the precocity of the algorithm has been inhibited effectively and the overall and partial searching capabilities have been enhanced.
     该算法采用浮点数编码方法、排序选择、最优保存策略、分组并行运算等措施 ,有效抑制了算法早熟 ,提高了算法的全局和局部搜索能力。
短句来源
     This result have unified the traditional explicit graph searching and implicit graph search, partial searching for one solution and complete searching for all solutions into a same model and some algorithms.
     这一结果将传统的显式图搜索与隐式图搜索,求一个解的局部搜索与求全体解的遍历搜索,全部统一到同一个模型和若干算法中去。
短句来源
     This algorithm not only has the strong partial searching ability,moreover also reduces the searching time.
     该算法不但具有强的局部搜索能力,还缩短了搜索时间。
短句来源
     Firstly, the standard particle group algorithm and main factors that affect the overall and the partial searching ability have been analyzed.
     首先分析了标准微粒群算法及影响全局和局部搜索能力的主要因素。
短句来源
     With the consideration of genetic algorithm's innate drawbacks of "premature restraint" and poor partial searching capability, the paper puts forth auto-adaptive hybrid genetic optimization algorithm,combining the simulated annealing process and group evolution process.
     考虑到遗传算法本身存在的“早熟收敛”和局部搜索能力较差等问题,把模拟退火过程与种群进化过程结合起来,提出了基于启发式规则和模拟退火的自适应混合遗传优化算法。
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  “partial searching”译为未确定词的双语例句
     Based on these results and immune clone algorithm, we provide some methods as follows:1. Based on the fact that immune clonal algorithm has better ability both at overall and partial searching, we introduce the multi-division association-rule mining algorithm based on the immune clone algorithm (AMBC).
     1.关联规则挖掘是NP完全问题。 免疫克隆算法具有比遗传算法更加优良的全局和局部寻优能力,本文给出了采用免疫克隆算法进行多维数据挖掘的步骤,并进行了仿真试验。
短句来源
     This paper raises some questions about calculating optimal path for vehicle navigation, in terms of analyses of existing references. Then it proposes a optimal path algorithm based on partial searching algorithm with considering limitation and relativity information between nodes and lines in traffic network, and discusses the steps and complexity of algorithm in detail.
     在分析现有文献的基础上提出了计算最佳路径算法存在的问题,然后结合交通网络中的各种限制条件和点线之间的相关性信息,提出了基于局部遍历搜索的最佳路径算法,并给出了详细的算法步骤和算法复杂度分析.
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  相似匹配句对
     Searching for the Tradition
     探求传统
短句来源
     The Searching of Skepticism
     怀疑论研究
短句来源
     PARTIAL DIPLOMYELIA
     部分的二重脊髓
短句来源
     Controller parameters are optimized by means of combination of global and partial chaos searching.
     模糊神经网络结构和参数都由混沌变量来描述,根据性能指标来寻找一个结构较优的网络,然后进一步对网络参数进行混沌局部细搜索,找到一个全局最优的模糊神经网络。
短句来源
     while initializing colony, the author designed partial contraction arithmetic to improve its searching capability;
     初始化群体时设计局部收缩调整算法改善搜索性能;
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  partial searching
Some participants indicated having problems with partial searching as well as understanding the information returned from the system.
      


A method for estimating the matching performance of TERCOM map under non stationary terrain is proposed.First,the statistical property of measures of terrain matching algorithms is studied through difference process of terrain.The mean and variation of measures are expressed with regard to the moment of terrain difference.Then,the relationship between the statistical property of measures and the probability of partial searching acquisition is discussed.Estimation of TERCOM map performance with the moment...

A method for estimating the matching performance of TERCOM map under non stationary terrain is proposed.First,the statistical property of measures of terrain matching algorithms is studied through difference process of terrain.The mean and variation of measures are expressed with regard to the moment of terrain difference.Then,the relationship between the statistical property of measures and the probability of partial searching acquisition is discussed.Estimation of TERCOM map performance with the moment of terrain difference and the probability of partial searching acquisition is proposed.Experimental results of real terrain show that the method herein is efficacious.

提出了一种非平稳地形中TERCOM地图匹配性能的估计方法。首先利用地形差分过程研究相关匹配算法度量值的统计特性 ,获得度量值的均值和方差关于地形差分矩的解析表达。然后讨论度量值统计特性与局部匹配搜索截获概率的关系 ,建议用地形差分矩和局部搜索截获概率作为TERCOM地图匹配性能的估计。通过对实际地形的试验 ,说明基于地形差分矩的匹配性能估计方法是有效的。

This paper offers a mathematical model of mine drillings distribution and its solution by using different optimization methods,such as all sided searching method,partial search\|

本文首先给出钻井布局的数学模型 ,进一步采用全面搜索法、局部搜索法、图论法、目测法、图上作业法等不同的优化方法 ,进行了模型求解 .对于给定的数值例子 ,得到问题 (1 )的解为 4 ,可利用的旧井为P2 ,P4 ,P5和 P10 ;问题 (2 )的解为 6,可利用的旧井为 P1,P6,P7,P8,P9和 P11.最后对于问题 (3) ,本文给出了 n个旧井均可利用的充分必要条件

Since the 1980s,Genetic Algorithm has been widely employed in the field of engineering optimization.Genetic Algorithm does not demand much more for mathematical model.With the merit of potential parallelism,it can search simultaneously on a large scale in the problem space,so it is not easy to be trapped to partial optimal solution.However,the practice of engineering optimization demonstrates that traditional Genetic Algorithm,only with crossover operator and mutation operator,has no strong searching ability.The...

Since the 1980s,Genetic Algorithm has been widely employed in the field of engineering optimization.Genetic Algorithm does not demand much more for mathematical model.With the merit of potential parallelism,it can search simultaneously on a large scale in the problem space,so it is not easy to be trapped to partial optimal solution.However,the practice of engineering optimization demonstrates that traditional Genetic Algorithm,only with crossover operator and mutation operator,has no strong searching ability.The premature often occurs.When the evolution is over,it often converges to the vicinity of overall solution and can not reach the ultimate solution.In the suggestion from traditional searching techniques,this paper exploits several operators to strengthen partial searching ability of traditional Genetic Algorithm.The example shows not only efficiency but also the quality of result is improved.

自 2 0世纪 80年代以来 ,遗传算法在工程优化领域获得了广泛的应用 .遗传算法对数学模型要求不高 ,具有一定的隐性并行性 ,能同时在搜索空间进行大范围搜索 ,因而不易陷入局部最优解 .然而 ,在实际应用中发现 ,仅有交叉算子和变异算子的传统遗传算法 ,局部搜索能力不强 ,容易出现种群早熟 ,进化结束时往往收敛到最优点附近而达不到全局最优点 .为此借鉴了传统优化方法中的搜索技术 ,开发了几种算子用以强化遗传算法的局部搜索能力 .算例表明 ,这几种算子能提高遗传算法的搜索性能 ,不论是搜索效率还是解的质量均有所提高

 
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