分级层次结构
分级层次结构-
即将复杂的分级层次结构，高层次与低层次之间相互作用通过非线性模型综合处理或者将确定性和不确定性知识分离开来，分别处理。
That is to say , complicated classify or hierarchical structure or the interactivity between the higher grade the lower grade should be analyzed synthetically through nonlinear model or the deterministic and probabilistic information and knowledge should be separated and then analyzed respectively .