...是以绘制概念图的方式来表现对知识主题的了解,而概念图 是由命题(proposition)组成,每一个命题包含两个概念节点(concept nodes)及概念间 的连结语(relation links),概念在概念图中以阶层的方式呈现,一般性、概括性的概 念排于上层,较特定、具体的概念则排...
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The incremental algorithm use a tree structure to organize the set of concept nodes, and decrease the time needed to build concept lattice.
本文的渐进式算法利用一种树状结构来对概念格节点进行索引,从而有效地提高了概念格的构造速度。
According to the distance between concept nodes in a concept lattice and the product hierarchies, we can get product-oriented query expansions.
考虑概念格中的不同“概念结点”的距离,获取查询扩展词汇,并结合产品层次,就给出了基于概念格的产品优先的查询扩展。
In Version 6, the concept of node groups is introduced to assist with distinguishing between nodes of different capabilities.
在版本6中,引进了节点组的概念,用来帮助区分具备不同能力的节点。
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