feasible direction
英 [ˈfiːzəbl dəˈrekʃn]
美 [ˈfiːzəbl dəˈrekʃn]
可行方向
双语例句
- Furthermore, the results of comparative calculation show that the new method can considerably improve the rate of convergence for the feasible direction method.
对比计算表明，本文方法还可大幅度地提高可行方向法的收敛速度。 - In this case, the decision maker provides the "steering" that would be provided by penalty or barrier functions in other feasible direction implementations.
在这种情况下，决策者提供了“指导”，将受到罚款或屏障功能提供其他可行的方向实现。 - The Topkis-Veinott feasible direction method is applied for the solution of this optimisation and a new algorithm is proposed.
本文对最大割问题的半定规划松弛提出一个可行方向法，并给出算法的收敛性证明。 - This algorithm is a kind of feasible direction methods, and its convergence has been proved.
这是一种最优化问题，本文针对这种问题结构的特殊性，结合可行方向法的思想，建立了迭代算法，并证明了本算法的收敛性。 - An improved feasible direction method for non-linear programming
非线性规划的一个改进型可行方向法 - Damped Least Square Feasible Direction Method for Optimal Design of Physical Parameters of Mechanical Systems
阻尼最小二乘可行方向法&力学系统物理参数的优化设计方法 - A new hybrid genetic algorithm is obtained by combining the traditional penalty function algorithm and feasible direction algorithm with the genetic algorithm.
将传统的求解约束NLP问题的罚函数法和可行方向法同遗传算法结合，得到一种新的混合遗传算法。 - The feasible direction method and the complex method are used in the optimal design of dam section, with the same design variables and the objective function. They led to the same result.
大坝断面优化采用可行方向法和复合形法，在设计变量、目标函数相同的条件下，二种方法取得了几乎完全一致的结果。 - This paper presents two classes of new perturbed feasible direction methods which develop and complete this kind of methods~ ( [ 1.2]).
本文提出了二类新的摄动可行方向法，发展和完善了这类方法。 - This paper reports on the modified feasible direction method, a new method of structural optimization design.
本文提出了一种结构优化设计的新方法&改进的可行方向法。 - The feasible direction method for the optimum design of large-scale structure
大型结构优化设计中不必求导数且不必解线性规划的可行方向法 - In this paper, a damped least square feasible direction method is presented, the physical parameters for general n-degree-of-freedom mechanical systems are optimally selected.
提出了阻尼最小二乘可行方向法，对一般的N自由度力学系统的物理参数进行了最优选择。 - Feasible direction algorithm for solving nonlinear optimization problems
一种求解非线性优化问题的可行方向法 - At each iteration, a feasible direction of descent is obtained by solving a quadratic programming ( QP).
在每次迭代中，通过求解一个二次子规划得到一个可行下降方向。 - Based on the feasible direction strategy, the effect of objective function and limit state equation on calculation of reliability index is considered in the iteration of the algorithm.
该算法采用求解约束极值问题的可行方向策略，在迭代过程中综合考虑了目标函数和极限状态曲面方程的影响。 - Since norm-relaxed method of feasible direction is presented, it has been further studied and applied widely.
近来，模松弛可行方向法被提出并得到了广泛的研究，而且已经证明这类算法具有较好的收敛速度。 - A global convergent method of feasible direction
一类具有全局收敛性的可行方向法 - Feasible direction methods is one type of the most efficient methods to solve constrained nonlinear optimization problem.
可行方向类算法是其中最有效的方法之一。 - A linear feasible direction algorithm is proposed to calculate reliability index.
针对经典的一次二阶矩法在计算可靠指标时可能不收敛的不足，提出了一种线性可行方向算法。 - The feasible direction of cutter and the way to adjust it were discussed too.
分析了数控刀具的可行方向和姿态调整的方法。 - An algorithm of the shape optimal DESIGN-STATE space feasible direction algorithm with parameters
形状优化设计的一个方法&带参数的状态空间可行方向法 - A New Method of Structural Optimization Design& Modified Feasible Direction Method
结构优化设计的一种新方法&改进的可行方向法 - The author has formulated the united theory of the methods of feasible direction, summing it up as finding a group of principal directions and a group of secondary directions [ 3].
作者已建立了可行方向法的统一理论，把问题归结为求一组主方向和一组次方向〔3〕。 - Such methods are generally decreasing method, such as, feasible direction methods, constrained variable metric methods, etc.
这种算法一般为下降算法，如可行方向法、约束变尺度法等。 - A Unified Approach to the Feasible Direction Methods: A Two-Stage Algorithm Model
可行方向法的统一探讨：二阶段算法模型 - Feasible Direction Method in Structure Optimization and its Application to Design of Gravity Dam's Section
结构最优设计的一个可行方向法及其在重力坝断面优化中的应用 - For the concurrent design for geometry with material of IFMC with definite topology configuration, a new approach combining the method of feasible direction ( MFD) with the genetic algorithm ( GA) is proposed.
对于确定拓扑的理想材料零件几何和材料并行设计，提出了可行方向法和遗传算法相结合的优化算法。 - Then, using the proximate mathematical model to execute iterative optimization by Feasible Direction optimization algorithm obtains the optimal thickness value of crash-box wall.
并且对所建立的近似数学模型借助可行方向法进行迭代寻优，获得了壁厚的最优值。 - At the same time, the feasible direction method introduces into mutation operation and put forward a kind of feasible direction mutation operator. The individual along the feasible direction fast convergence to the optimal solution set.
同时将可行方向法引入变异操作中，提出一种可行方向变异算子，使个体沿着可行方向快速收敛于最优解集。 - Finding effective and feasible direction, a new optimized solution is presented in this paper, which solved the nonlinear function with discrete constraints.
独立提出一种高效的非线性目标函数，离散变量约束的一种求解方法，在文中称为找寻有效可行方向算法。