【摘要】 针对工程系统中普遍存在的反馈关系 ,提出了广义多态事件树的概念 ,利用多值逻辑及集合理论 ,建立了广义多态事件树的数学模型。该模型拓展了一般的事件树模型 ,解决了存在反馈关系的系统的建树难题 ,并且可作为求解大规模复杂多态系统广义最小割集合的一种算法更多还原

【Abstract】 The concept of generalized event tree is put forward. The model of Generalized Event Tree Analysis (GETA) is set up based on multi value logic and set theory. In GETA model, the Event Tree is not only extended from binary to multi state system and could resolve the problems in constructing Event Tree for multi state system with feedback, but also could be used to get prime implicants of large scale multi state complex systems.更多还原