Causality Graph Systems Archetypes Calculation Method and Its Application
Jia Ren-an · Journal of Nanchang University · 2010
It's an In order to manage the complex and dynamic analysis of the problcm,the causality graph systems archetypes analysis is an important tool.To grasp the causality graph contained in the system is very important.At present,through the causality graph systems archetypes analysis research questions the practice of the process is not precise enough,first described in the base model,and there is no strict definition;second only to determine the cause and effect relationships by observing the diagram contained in the systems archetypes.In this paper,structure and causality diagram associated with the one correspondence of the matrix,with digital matrix form diagram depicts the relationship between cause and effect chain of causation between the variables,and then on the three types of commonly used systems archetypes for a strict definition,and then right gradually narrow the digital matrix using sparse matrix optimization method and calculation method to calculate the relationship between cause and effect diagram of all feedback loops and feedback loop characteristics,the ultimate feedback loop through the features of the relationship between cause and effect diagram is calculated three commonly used systems archetypes and gives examples.