CAJ | 학술논문

针对用户查询与知识文档间检索失配问题，提出了一种基于相似度矩阵的本体检索匹配算法。该方法是对现有的检索匹配算法的一种改进。方法利用领域本体来快速确定候选匹配集；进而从三个层次来综合计算元素间的相似度；利用相似度矩阵得到两本体间的相似度。实验结果表明，在查全率、查准率和响应时间方面都有较好的表现。
침대용호사순여지식문당간검색실배문제，제출료일충기우상사도구진적본체검색필배산법。해방법시대현유적검색필배산법적일충개진。방법이용영역본체래쾌속학정후선필배집；진이종삼개층차래종합계산원소간적상사도；이용상사도구진득도량본체간적상사도。실험결과표명，재사전솔、사준솔화향응시간방면도유교호적표현。
The retrieval mismatch problem between the user queries with the knowledge of the document, put forward a body re-trieval based on the similarity matrix matching algorithm. The method is an improvement on the existing search matching algo-rithm. The use of domain ontology to quickly determine the set of candidate matches;consolidated from three levels of similari-ty between elements;similarity matrix is the similarity between the two ontology. Experimental results show that it has a better performance in the recall, precision and response time.