摘要
在LAZadeh的可能性理论的基础上,讨论了具有梯形模糊系数的可能性规划问题,得到了一定置信水平下的经典等价条件,并用单纯形法求得其最优近似解.
Based on the theory of possibility of L A Zadeh,we discuss the possibilistic linear programming with trapezoidal fuzzy number coefficients,and gave crisp equivalent conditions at a certain confidence level.Finally,the optimal approximate solution is obtained by the simple method.
出处
《内蒙古民族大学学报(自然科学版)》
2005年第2期125-127,共3页
Journal of Inner Mongolia Minzu University:Natural Sciences
关键词
可能性线性规划
梯形模糊数
可能度
必要度
模糊目标
模糊约柬
Possibilistic linear programming
Trapezoidal fuzzy number
Possibility degree
Certainty degree
Fuzzy objective
Fuzzy constratint