On the basis of the analysis of the motivation and the principle of metasynthesis from qualitative to quantitative, the relationship between metasynthesis and decision making is discussed, and the research of metasynthesis is supposed to be beyond the limit of decision making and decision making systems However, it should be regarded and utilized as a new methodology of science innovation In terms of so many complex key decision making problems, an approach to a metasynthetic decision making system is proposed based on the theory of metasynthetic engineering
Because Grey System Theory is an efficient tool for problems which lack enough information or have uncertain condition, it is used in this research report to analyze the problem of Indoor air quality, a complex problem with many uncertain conditions.
However, the changes of the nature and the society, the endless of the realizing course, which lead to the road in which scholars research multi-attributes and multi-levels complex systems of huge scale is not smooth.
This paper gives the quantitative definiton of complex systems, and presents the system analysis about complex systems and their coordination mechanism. A concept model about the coordination management of complex systems is established, and the model has been used in the coordination analysis and design of economy resource environment complex systems.