author Youngcheol Yang 
2nd author Yangja Jang
Chankwon Park
Jinwoo Park 
info IE Interfaces, Vol. 15, No. 1, pp.40-48, 2002 
year 2002 
c DJ 
저널/학회 IE Interfaces 
group  
keyword  
abstract Recently, in the competitive environments, every company recognizes the importance of supply network planning models. However, there are so many problems in correctly applying mathematical model to the real world. Because mathematical modeling package charge planning managers with understanding the models and responsibility for generating plans, fast and accurate model cannot be generated with ease. In this paper, we design the model management system that helps planning managers flexibly create and modify mathematical models and manage model versions. We implement the system with model base concept.