Our researches aim at construction method of concept lattices in Formal Concept Analysis (FCA), and the presentation model of knowledge similarity based on formal context kernels.

• 本文针对形式概念分析(Formal Concept Analysis,FCA)理论中概念格的构造方法进行了深入研究,并对应用形式背景核建立知识相似性表示模型做了深入探讨。