Optimal Analysis of Simulated Plant Growth of Investment Decision of Technical Alliances

Through constructing bilevel programming model applying Plant Growth Simulation Algorithm method for technical alliance investment decision making based on a hypothesis of equal investment,this paper discusses if a firm can maximize its RD interests in technical alliances and optimize its core independent RD capacity at the same time,and get the firm's optimized RD investment proportion between technical alliance and its independent RD.Research results show that the maximization of RD interests in technical alliances and optimization of core independent RD capacity are closely correlated.The global and partial of the optimal solutions can help firms adjust their RD invest decisions according to practical situations.