摘要
针对模糊网络分析中模糊数运算的复杂性以及模糊数比较大小的困难,引入基于结构元理论的模糊数运算,提出新的模糊数比较大小定义以及基于加法运算的计算模糊网络最迟时间参数和工序总时差,得到了更有意义的计算结果,为工程项目提供决策分析依据。
Because of the computational complexity and the difficuhies in comparison of fuzzy number, it difficulty make a study of fuzzy network analysis. This treatise introduces the computation of fuzzy number based on structured element. On this basis, the treatise give a new definition on the comparison of fuzzy number and the computation of total float time and of latest network time parameters based on adder calculation. The treatise gets a eaningful resuh, providing the basis for decision-making
出处
《科学技术与工程》
2007年第5期682-686,共5页
Science Technology and Engineering
关键词
结构元
模糊网络
关键路
总时差
structured element fuzzy network critical path total float time
