摘要
本文提出一种离散变量最优化方法的新解法——随机方向法,着重研究离散空间的可能搜索方向的数目,随机搜索方向的决定和搜索方法。这个方法具有程序结构简单,收敛速度快的优点,是解决工程实际问题的一个实用的离散变量最优化方法。
This paper presents a new solution of the discrete variable optimization--random ray method. Emphasis is laid on studying the number of possiblesearch directions, the determination of random search directions and thesearch method in the discrete space. Being simple in program structure andfaster in convergency in computation, this method of discrete variableoptimization is practical in solving the real problems of engineering.
关键词
离散变量
随机方向法
非线性规划
non-linear programming
optimization methods/random search direction
environment discrete point
independent search direction
