Sequential unconstrained minimization technique minimum and maximum amount 序贯无约束极小化方法最小与最大约定数量
In this paper, the author applies affine reduced operation to the model based secant method and gives a new method to look for the descent direction for solving unconstrained minimization problem. 把仿射约化变换应用于基于模型的割线法中,给出了一种新的求解无约束极小化问题的下降方向算法。
Sequential Unconstrained Minimization Technique and Augmented Lagrange Method for Optimal Design of Engine Inlet Valve Cam 配气凸轮优化设计的惩罚函数法和增广拉格朗日乘子法
Therefore, from the theoretical point of view, a solution of the inequality constrained problem and the corresponding values of the Lagrange multipliers can be found by the well known method of multipliers which resort to the unconstrained minimization of the augmented Lagrangian function presented. 因此,从理论上讲,采用该文给出的增广Lagrange函数作为辅助函数的乘子法,可以求得不等式约束非线性规划问题的最优解和对应的Lagrange乘子。
The stochastic user equilibrium with multiple user groups is represented as an unconstrained minimization problem solution and a sensitivity analysis method based on link level is proposed for it. 将多用户类型随机用户平衡问题表示为一个无约束极小化问题,并提出了该问题的一种基于路段水平的灵敏度分析方法。
With the help of an unconstrained minimization method solved is the axle center actual location of the rotor within its working speed range. 用无约束极小化方法求解了转子在工作转速范围内轴心实际位置。
Model. an unconstrained minimization method based on homogeneous function ( 1)& greville's method 齐次函数模型极小化的Greville方法
Solution of optimum gas allocation model for gas-lift block with sequential unconstrained minimization technique 用混合罚函数法求解气举区块优化配气模型
As the solution gained by the internal point Sequential Unconstrained Minimization Techniques is safe and reliable, the optimization designers are willing to adopt them. 由于内点罚函数法所得到的解安全可靠,优化设计者更乐于采用。但由于确定初始内点的问题尚未获得园满解决,大大限制了内点法的应用。
Sequential Unconstrained Minimization Techniques ( SUMT) are most common and comparatively successful method in constrained optimization. 罚函数法(SUMT)是处理约束优化问题时最常用、也是较为成功的一种方法。
The Sequential Unconstrained Minimization Techniques for the Design of Drug Compositions 药物配方优化的计算机辅助设计研究Ⅱ&序贯无约束极小化方法及其应用
For this nonlinear programming model using the mixed penalty function method SUMT we transform the constrained nonlinear programming into a sequence of unconstrained minimization problems, and we solve the unconstrained problems by the variable metric method DFP and the method of quadratic interpolation. 对建立的非线性规划模型,用罚函数法SUMT将该约束非线性规划变为一系列无约束极小化问题,并用变尺度法DFP和二次插值法解无约束问题。
In this thesis, we consider some topics about the nonmonotone trust region method for unconstrained minimization problems. 本文主要讨论了求解无约束极小化问题的非单调信赖域方法的相关论题。
By using sequential unconstrained minimization technique the optimal solutions are obtained with direct search method in the paper. The influences of hydraulic, engineering and constrained conditions on optimum are H_d analyzed. 本文用序列无约束最小化方法,直接探索求解优化的Hd,并分析讨论了水力条件、工程条件及约束条件等对优化Hd的影响。
An unconstrained minimization method based on nonquadratic model 基于非二次模型的无约束极小化方法
Furthermore, the properties of the proposed convex filled function are discussed and a convex filled function algorithm for continuous unconstrained global minimization problem is presented. 在讨论了所给出的凸填充函数性质的基础上,提出了一种求解连续无约束全局极小化问题的一种新的凸填充函数算法。
An efficient conjugate direction method for unconstrained function minimization 一种有效的求解无约束优化问题的共轭方向法
Hybrid SUMT ( Sequential Unconstrained Minimization Technique) is used in this dissertation, and it is a very useful method in solving problems of constrained optimization. 还介绍了软件编程中用来求解约束非线性规划算法的混和惩罚函数法,它是解约束优化问题的一种非常有效的方法。
Adaptive supermemory descent method for unconstrained minimization 无约束极小化的自适应多信息下降法
It is known that among the unconstrained minimization algorithms Powell's algorithms using the principal axes is an important one. 在无约束最优化计算方法中主轴Powell算法是个重要的算法。
In this paper, we use simplicial method for solving unconstrained minimization problems to find optimization of goal function, We give the program of the process and use the program for solving a practical problem. 本文的目的是用解无约束最优化问题的单纯形法,求目标函数的极值,并将这一过程编制成计算机程序,且用于一个实际问题的求解中。
Being away from the searching point by point, this method is simpler and clearer than the ordinary mathematical programming method such as the sequential unconstrained minimization techique ( SUMT). 本法避免了逐点搜索,较之一般的数学规划方法如序列无约束最小化方法(SUMT法),更为简便与直观。
An efficient line search scheme for unconstrained minimization 一个有效的线性搜索程序
As a hybrid restriction optimization approach, the sequential unconstrained minimization technique was applied for optimization. 本优化属于混合约束优化,采用序列无约束极小化方法进行优化。
Combined with the nonlinear mathematical mo-del, the sequential unconstrained minimization technique ( SUMT) is used for developing a code to calculate the performance of dual-axis turbojet engines. 并针对双轴涡喷发动机性能计算的非线性数学模型,利用优化和最优控制理论中的惩罚函数法,对发动机性能进行了基于约束的最优求解程序设计;
Subspace tracking in impulsive noises as an unconstrained minimization problem is considered based on fractional lower-order statistics theory and a new recursive solution is proposed. 以分数低阶统计量理论为依据,把α稳定分布噪声中的子空间跟踪看做一个无约束的优化问题,提出了一个新的代价函数,并推导出一个韧性算法。
A Correction Formula with Circular Arc Search for Unconstrained Minimization of Positive Definite Quadratic Function 圆弧搜索修正法求解正定二次函数的校正公式
Computing Sherman Unit Hydrograph by Slacked Unconstrained Minimization Method 推求谢尔曼单位线的松弛无约束极小化方法
The linear constraint minimum variance ( LCMV) criterion is chosen to deal with strong interference. With orthogonal decomposition, LCMV is reduced to an unconstrained minimization problem, the conjugate gradient ( CG) algorithm is used to obtain the optimal solution. 针对强干扰采用线性约束最小方差准则(LCMV),利用正交分解将LCMV简化为非约束的最小化优化问题,采用共轭梯度(CG)算法求得最优解。
It is known that the VIP can be reformulated as an unconstrained minimization problem through the D-gap function. 我们知道,通过广义D-间隙函数,可以将变分不等式问题转化为一个无约束极小化问题。