基于领域本体的文献语义标引模式的构建研究

Research on the Construction of Document Semantic Indexing Model Based on Domain Ontology

提出了基于领域本体的文献语义标引模式,并利用跨学科研究法、信息研究方法及定量与定性相结合分析法,通过构建领域本体模块、文本处理模块和语义向量模块,使检索系统提高了查全率并降低了误检率。

This article has put forward document semantic indexing model based on Domain Ontology;By constructing Domain Ontology module,text processing module and semantic vector module,retrieval system improves the recall ratio and reduces the error ratio by way of interdisciplinary research method,information research method and the combination of quantitative and qualitative analysis method.