hierarchical knowledge meaning in English

层次型知识

Afterwards , modeling - based knowledge base , especially the hierarchical knowledge base , is discussed in the thesis . on the bases of deriving and improving the hierarchical knowledge modeling of commonkads , an ontology - based knowledge system modeling framing is advanced in the thesis . around ontology , the main components of the modeling framing are problem solving method , method ontology , psm description ontology , domain ontology and so on
然后,本文对基于模型的知识系统进行了研究,并深入探讨了层次化知识模型,在改进和吸取commonkads层次化知识模型的基础上,提出了一种基于本体的知识系统建模框架omkbs ,该建模框架以本体为核心,主要包括问题求解方法( psm ) 、方法本体、 psm描述本体、领域本体等相互独立的组件,每个组件可以实现一定条件下的重用。