两层多目标决策问题供助满意度的优化方法

摘要

The components of virtual environment and human-machine interactive technology are introduced,and the structure of virtual expert rnsystem ispresented.Virtualization concept and iconic system are described,and amethod to form virtual reasoning process chains is presented.%介绍了临境环境的组成和人机交互技术，提出了可视化专家系统的结构，叙述了可视化的概念及图符系统，以及可视化推理过程链的形成。