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全局最优    
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  global optimal
    The comparison shows that the SA algorithm could avoid the local extreme point and find the global optimal solution, the result of which has no relation to the choice of initial point. Thus a stable and reliable global optimal algorithm could be provided for the problems of ship main dimension optimization.
    比较表明,SA算法能很好地逃离局部极值点的陷阱找到全局最优解,其优化结果与初始点的选择无关,从而为船舶主尺度优化问题提供了一种稳定可靠的全局最优化算法。
短句来源
    The path planning includes two parts, global path planning and local path planning. The Voronoi diagram of mine distribution was established, and then global optimal path was planned using genetic algorithm.
    将路径规划分为全局路径规划和局部路径规划两个部分,建立了水雷分布的Voronoi图,采用遗传算法规划出初步的全局最优路径。
短句来源
  global optimization
    This paper gaves some research to evolutionary algorithm and the new nice mould to get the global optimization from the multi-apex function,which has the comprehensive ability to search and high precision.
    应用可以求解多峰性函数全局最优解的分配区间型进化算法对船体结构进行优化,其搜索能力强、精度高.
短句来源
    Multi-population collaboration can compress search space to improve the probability of searching global optimization solution.
    利用多种群协作来压缩搜索空间,快速提高得到全局最优解的概率。
短句来源
    To solve this problem, an improved particle swarm algorithm is proposed, which adopts the search strategy of poly-population particle to compress search space to improve the probability of searching global optimization solution.
    为解决这一问题,提出一种改进的粒子群算法,该方法利用多种群搜索策略来压缩搜索空间,从而有效提高得到全局最优解的概率.
短句来源
  global optimum
    Second, on the basis of the problem encountered during corrugated bulkhead, the optimized model is established and the global optimum solutions of the corrugated parameters, satisfying the rules requirements and the lightest corrugated bulkhead are achieved.
    (2) 针对槽形舱壁设计中出现的问题,建立槽形舱壁的优化模型,得出满足规范要求的槽形舱壁重量最轻槽形的全局最优解; 同最初方案相比,考虑了结构布置因素的优化方案节省钢材99.26t,优化重量占全船空船重量12310t的0.81%;
短句来源
    Since the mathematical model of pipe cablelaid vessel is very complicate and difficult to be established using traditional method,a fuzzy neural networks scheme for intelligent controlling is proposed in this paper. To simplify the calculation,a simple and practical method which is global optimum is put forward.
    针对滩海铺管敷缆船数学模型过于复杂 ,难以用传统控制进行建模的特点 ,提出了用模糊神经网络进行智能化控制的方案 ,并采用了一种较为简单实用的全局最优算法简化计算过程。
短句来源
    In order to solve the mixed design variables including continuous and discrete variables, a genetic algorithm (GA), which is able to find the global optimum solution and to greatly reduce the computational work required for choosing a proper initial solution,has been used for the optimum structural design of midship sectional transverse members of a real ship.
    油轮中剖面横构件优化设计的设计变量为连续和离散的混合变量,文中引入的遗传算法能很好地解决连续和离散混合设计变量的优化问题. 与其他优化方法相比,遗传算法(GA)的突出优点是能求得全局最优解.
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  global optimal
Experimental results have shown that a global optimal solution can be quickly obtained using the proposed method and the precision requirement for target location is satisfied.
      
In addition, considering the non-convex and non-concave nature of the sub-problem of combinational optimization, the branch-and-bound technique was adopted to obtain or approximate a global optimal solution.
      
To speed up the search process and guarantee a global optimal result, the extended compact genetic algorithm (ECGA) is used to carry out the search process.
      
These schemes are based on a unified theoretical base-sufficient conditions for the global optimal known in optimal control theory.
      
2D and 3D ASMs are combined to obtain a "global optimal" segmentation of the 3D object embedded in the data set, rather than the "locally optimal" segmentation on separate slices.
      
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  global optimization
Filled functions for unconstrained global optimization
      
The paper is concerned with the filled functions for global optimization of a continuous function of several variables.
      
To improve the efficiency of the branch-and-bound technique, some heuristic principles were proposed to cut those branches that may generate a global optimization solution with low probability.
      
On the basis of the inherent distribution within the immune response, the global optimization of the antibody was realized through parallel local optimization.
      
The possibility of using heat conductivity equation with a simple boundary layer for global optimization is investigated.
      
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  global optimum
However, the current layer optimization approach to power allocation cannot achieve the global optimum of the overall system performance.
      
Basing upon the frame of multi-level optimization, the intelligent agent technique was adopted to search for global optimum.
      
After a brief introduction of the subject, the paper focusses on the first step in any optimization procedure: the delineation of the parameter space, wherein the global optimum is to be found.
      
Finding the best possible conditions (the global optimum) is very difficult for chromatographers in practice.
      
By performing a set of nine pre-planned experiments conducted over the maximum working range for the system, global optimum separation conditions could be determined.
      
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  globally optimal
Necessary and sufficient global optimality conditions are proved for problems in which the Pontryagin and Bellman maximum principles do not distinguish between locally and globally optimal processes.
      
Since pseudo-Gray coding is of combinatorial optimization problems which are NP-complete problems, globally optimal solutions are generally impossible.
      
MATLAB-based simulation results showed that POCC can approach the globally optimal solution.
      
Globally optimal quadratic Lyapunov functions for robust stability of systems with structured uncertainty
      
Unlike the conventional neural network, the ACCLN has rich range and flexible dynamics, so that it can be expected to have higher ability of searching for globally optimal or near-optimum results.
      
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