一类含有随机和模糊参数的规划模型  

Programming Model with Stochastic and Fuzzy Parameters

作　　者：丁晓东[1] 吴让泉[2] 邵世煌[1] 

机构地区：[1]东华大学信息科学与技术学院,上海200051 [2]东华大学理学院,上海200051

出　　处：《控制与决策》2001年第B11期745-748,752,共5页Control and Decision

基　　金：国家自然科学基金项目 (6 98740 38)

摘　　要：提出一类模糊机会约束的随机期望值规划模型 ,该模型同时含有随机和模糊参数。对改进的“报童问题”进行的分析 ,说明了模型的合理性。运用随机模拟与模糊模拟相结合的技术 ,给出了求解该规划模型的遗传算法。并对改进的“报童问题”进行了数值求解 ,同时给出了其它数值例子 。A stochastic programming model with fuzzy chance constraint is presented which has stochastic and fuzzy parameters. Improved paper-boy problem demonstrates that the programming model is reasonable. By using the technique of combining the stochastic simulation with fuzzy simulation, a genetic algorithm is designed for solving this kind of problems. The numerical solution of the improved paper-boy problem is given. Another numerical example is given as well.

关 键 词：模糊随机规划 模糊模拟 随机模拟 遗传算法 数学规划 

分 类 号：O221.5[理学—运筹学与控制论]