What can be done to automate conceptual simulation modeling

Conceptual modeling is a critical step that directly affects the quality and efficiency of simulation projects. However current technology can hardly support the process and most practice demonstrated an ad hoc and inefficient approach. Automation can help improve the efficiency and effectiveness of conceptual simulation modeling. However, there are a number of issues must be addressed, including the formalization of model concepts, representation of modeling knowledge, and interaction between user and computer system. This paper presents a discussion of these issues based on the research by the authors, and propose suggestions for the design and development of a robust computerized modeling environment that aims to improve conceptual simulation modeling process.