【摘要】 为了提高检索信息的相关度和检索效率,基于形式概念分析的理论,提出了一种利用概念格来计算词汇之间语义相关度的计算方法,并将其应用到信息检索当中.实验结果表明,基于概念格的语义相关度计算方法是有效的,且该方法在信息检索系统的语义理解方面能起到很好的支持作用.更多还原

【Abstract】 In order to enhance the ability of searching for correlative contents and the efficiency of retrieval,a method of semantic relevancy computation is proposed.based on the formal concept analysis theory.Through the study of the experiment,the method based on concept lattice is proved to be feasible.And in the information retrieval system,it gives a good performance for supporting semantic search.更多还原