The Business Compete Simulation Based On Repast

The complex system as the 21st century scientist, which is relative to Newton's time the simple systems that is the focus of constitute character.It can be based on a medium number of partial information to make intelligent system.The traditional using mathematiacal model of quantitative methods cannot to complex system research due to the features of complex system that is complexity and nonlinear.So we used "appeared" and "control" method to research the complex systems.This paper is adopted "appeared" method to simulation the enterprise competitive environment.used the latest simulation sotfware Repast to Multi-Agent simulation modeling.According to the simulation results.the individual enterprise which is in the enterprise competitive environment.make the decision-making for the predicting of the whole competition system.In the intense.this prediction decision-marking system simulation is very meaningful.Although the actual enterprise decision-marking is more complicated than the computer simulation,this kind of simulation still appeared some market phenomena,because of the system is grouped by that enterprises.And the competition environment could reflect approximately.