聊城大学学报(自然科学版)Issue(2):88-92,5.
一种新的语义相似度计算方法
A New Calculation Method of Semantic Similarity
摘要
Abstract
In the field of information retrieval ,semantic based on inaccurate information query ,re‐quires the user to screening for many times ,reducing the query efficiency ,therefore ,semantic similarity calculation accuracy is very important .At present ,the main use of notional word distance ,content ,at‐tribute information such as the se‐matic similarity computation ,w hich integrated distance ,information content and concept word attribute factors such as hybrid information semantic similarity calculation method is a popular approach ,but the method ofsemati‐c similarity computation ,the determination of weight is based on the experience of experts ,man‐made for sure ,have certain subjectivity ,affects the semantic similarity computation accuracy and objectivity .Therefore ,this paper presents a new hybrid semantic similarity calculation method , by adopting the idea of fuzzy optimization to determine the weight value of hybrid semantic similarity calculation method ,to avoid the subjectivity ,thesemanti‐c similarity calculation more accurate ,the query results more in line with people’s needs .关键词
本体/语义相似度/分词技术/语义扩展技术Key words
ontology/semantic similarity/word segmentation technology/extended semantic technology分类
信息技术与安全科学引用本文复制引用
位通,贾仰理,张振领,Julien..一种新的语义相似度计算方法[J].聊城大学学报(自然科学版),2015,(2):88-92,5.基金项目
中法徐光启项目(34425PB),山东省自然科学基金项目(ZR2011FL023),山东省高校智能信息处理与网络安全重点实验室(聊城大学)资助 ()