并行查询优化器的目标是缩减庞大的计划搜索空间,获得优化的查询规划。
The key problem is how to prune the big search space in order to get an optimized query plan for query parallel optimization.
特种变压器电磁参数的优化设计是一个带有等式和不等式约束,满足某种设计目标的非线性规划问题。
Optimization mathematical model of special transformer electromagnetism parameters is a nonlinear programming problem with equality and inequality constraints, to meet some certain design objective.
针对交通规划的特点和目标,介绍一种基于最优化原理和GIS空间分析方法的交通站点规划方法。
According to characteristic and aim of traffic planning, this paper introduces an approach which is based on GIS spatial analysis and optimization theory.
为制定合理的混凝土桥面板维修策略,提出一种基于折衷规划的多目标优化方法。
This paper presents a multi-objective optimization approach based on compromise programming to optimize concrete bridge deck maintenance policies.
提出应用一种有效的综合评价方法——多目标规划法解决包装方案优化的新思路。
A kind of effective comprehensive evaluation method: multi-objective programming method was put forward which solves packaging project optimization with new way of thinking.
针对纯时延和有约束的情况,应用目标规划作为优化策略,提出了一种增量型模型算法控制策略。
For the situation with dead time and constraints, a control strategy of increment model algorithm was developed using goal programming as optimal strategy.
本文在集值优化的框架下提出了一个二层多目标规划模型(BLMOP)。
This paper presents a bilevel multiobjective programming model (BLMOP) in the framework of set-valued optimization.
本文结合社会经济系统的特点,从优化系统结构的观点出发,建立了二种类型的广义目标规划模型。
In this paper, according to the characteristics of social-economic systems. we set up two generalized goal programming models from the standpoint of optimizing the system's structure.
数学规划因具有同步优化和同时处理多目标权衡的优点成为同步设计的有效方法。
Mathematical programming is a powerful tool to perform simultaneous design because it has the advantage of simultaneous optimization and dealing with multiple objectives together.
数学规划因具有同步优化和同时处理多目标权衡的优点成为同步设计的有效方法。
Mathematical programming method is a powerful tool to perform simultaneous design because it has the advantage of simultaneous optimization and dealing with multiple objectives together.
针对带有不同优先级的目标规划问题,提出了基于优先级的改进加法模型满意优化算法。
This paper proposes an enhanced additive model interactive satisfactory optimization method for fuzzy goal programming with preemptive priorities.
利用广义目标规划模型,讨论了纺织工业系统行业结构优化设计问题。
Based on generalized goal programming model, an optimal design of the professional development structure of textile system is discussed.
针对目标规划具有不同优先级的特点,本文提出了基于优先级的改进加法模型满意优化算法。
This paper proposes an enhanced additive model interactive satisfactory optimization method for preemptive priorities of fuzzy goal programming.
文中对应用目标规划方法优化精干绵配方的可行性和具体方法进行了介绍。
This article introduces a practical process to find an optimum formulation of refined waste silk by means of goal programming.
它是按照某一优化指标规划出一条从起始状态到目标状态的最优或者近似最优的无碰路径。
It means to search an optimal or approximate optimal free path from start state to target state according to some optimize criterion.
结果建立起了ASA问题的一个多目标整数规划模型,为后续优化算法研究奠定了基础。
Results An multiobjective programing model based on integer programming for ASA problem is established, which serves as the foundation for later researches on optimizing algorithms.
应用已有的极点理论,优化相伴凸组合的界并改进整数规划问题的目标函数及变量的界。
Assuming knowledge of extreme points, we develop bounds for associated convex combinations and improve bounds on the integer programming problems objective function and variables.
建立了以社会停电损失最小为目标的黑启动电源规划模型,用以优化黑启动电源的安装位置及容量。
The blackstart power source planning model based on minimization of social interruption cost is proposed to optimize the capacity and location of the blackstart unit.
基于改进的经济、环境、资源、污染治理投入产出模型,建立了区域水环境经济多目标优化规划模型。
Based upon the improved Input Output model of environment economy resources pollution control, the regional multiple objective optimization model of water environment economy is established.
通过实例分析,探讨了线性规划、目标规划和模糊线性规划三种优化技术在饲料配方设计中的应用。
The application of three optimization techniques such as linear programme, goal programme and fuzzy linear programme in the design of the feed formular was discussed through analysing the examples.
建立了以寿命周期费用最小为目标的供热系统优化规划数学模型。
Proposes an optimum mathematical model of heating systems with a minimum life cycle cost being the programming object.
多目标多约束的模糊规划模型对解决多个工艺规划的优化选择是行之有效的。
The multi-objective fuzzy process planning model with many restraints is effective to solve optimal choice among many work programmes.
研究了漏检情况下多传感器多目标检测中的数据关联问题,并将其描述为数学规划中组合最优化问题。
This paper studies the problem of data association in multisensor multitarget detection under the condition of leakage and describes it as combinatorial optimization in mathematical programming.
利用遗传算法求解数学模型,解决了最终优化目标可能存在多个局部最优解的问题,拓宽了模糊物理规划的应用范围。
Genetic Algorithms is used in solving the mathematical model, it can obtain the global optimum even if there exists local optimums, and enlarge the application range of Fuzzy Physical Programming.
最后运用军事运筹学0 - 1整数规划的方法,给出了防空系统目标优化火力分配0 - 1整数规划数学模型。
At last the 0-1 integral programming mathematical model of optimized target fire allocation in air defense system is founded using the 0-1 integral pro.
通过对各目标实现程度的隶属函数进行定义,将多目标优化问题转变成模糊规划问题进行求解。
By defining the membership function of the realization extent of each objective, the multi-objective optimization problem has been turned into a fuzzy programming problem to be solved.
提出了连续体结构静力学和动力学多目标拓扑优化设计的模糊-目标规划方法。
A hybrid fuzzy-goal programming scheme for continuum topology optimization with static and dynamic objectives was proposed.
在拆卸路径规划模型中,以拆卸效率最优作为优化目标,给出了算法流程。
In the DSP model, the disassembly efficiency is used as objective function and the flow chart of the algorithm is presented.
在拆卸路径规划模型中,以拆卸效率最优作为优化目标,给出了算法流程。
In the DSP model, the disassembly efficiency is used as objective function and the flow chart of the algorithm is presented.
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