本体的计算概念间语义相似度的方法，综合考虑了语义距离、节点深度和节点密度的影响，并加入了一个可调节的

参数，以适应不同场景下的灵活应用，最后简单介绍了语义相似度在搜索引擎领域的应用-Computing semantic similarity between concepts of ontology, considering the impact of the semantic distance from the node depth and node density, and add an adjustable

Parameters to adapt to the flexible application of different scenarios, and finally a brief introduction to the application of semantic similarity in the field of search engine