A graph-based modeling support system (GMSS) with direct manipulation interface
Jian Chen, Ma Zuo-Qun · 2002
Important decision problems are often very complex and ill-structured, involving many factors, large uncertainties and multiple conflicting objectives. Most techniques of decision analysis and support systems have not sufficient embraced by decision makers. In this paper, a graph-based modeling support system is presented, in which an object-oriented design and development approach is employed. A direct manipulation interface is developed in the system, which will greatly enlarge the practicality of the system.