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一种求解整数规划与混合整数规划非线性罚函数方法
A method of non-linear penalty function for solving integer programming and mixed integer programming
【摘要】 证明了任何一个变量有界的整数规划问题 (IP)和混合整数规划问题 (MIP)都可以转化为一个等价的非整数 (或连续化 )规划问题 (NIP) ,并给出一个用非线性精确罚函数法来求解该等价 NIP的方法 ,从而达到求解 IP或 MIP的目的 ,数值实验表明了算法的可行性。该方法可广泛用于各应用领域里IP和 MIP的求解 ,特别是为非线性 IP和 MIP问题提供了一条通用的求解途径 ,对解决许多实际优化问题具有重要意义
【Abstract】 Integer programming (IP) problems and mixed integer programming (MIP) problems with bounded variables are transformed into equivalent non integer (or continuous) programming (NIP) problems. IP and MIP are solved by using non linear exact penalty functions optimization with the algorithm of gradient or genetic algorithm. This method can be used to solve many problems of IPs and MIPs in the application fields, including practical problems in the engineering and management. Numerical examples illustrate the feasibility of the algorithm.
【Key words】 integer programming; mixed integer programming; non integer programming; non linear penalty function;
- 【文献出处】 控制与决策 ,Control and Decision , 编辑部邮箱 ,2002年03期
- 【分类号】O221.4
- 【被引频次】60
- 【下载频次】1344