结合自组织理论提出了国防企业技术创新评价体系,构建了BP神经网络模型,运用MATLAB软件进行了模型仿真。研究发现仿真结果与专家评价结果基本一致。可见,运用BP神经网络方法对国防企业技术创新能力进行评价有一定的通用性、便捷性和实用性。 Based on the theory of self-organization, this paper puts forward the evaluation system of technological innovation of national defense enterprises, constructs the BP neural network model and carries out the model simulation by using MATLAB software. The study found that the simulation results and the expert evaluation results are basically the same. Can be seen that the use of BP neural network method to evaluate the technological innovation capability of national defense enterprises have some versatility, convenience and practicality.