noun
In computing, a concept that stands alone without connections to other concepts in a knowledge representation or ontology.
このオントロジーでは、孤立概念がいくつか見つかった。
In this ontology, several isolates were found.
孤立 means 'isolation' in general; 孤立概念 is a specific computing term for an isolated concept.
Compound of 孤立 (isolation) and 概念 (concept), used as a technical term in computing.