基于词汇树检索的图书馆书目智能查询系统设计

Design of library bibliographic intelligent query system based on vocabulary tree retrieval

传统查询系统未在语义相似度上进行探讨,已不能满足图书馆智能化发展需求。为此,设计一种基于词汇树检索的图书馆书目智能查询系统,用户在用户管理模块登录自己账号进入图书馆主页,在图书馆主页进到提问式书目查询界面,选取分类查询途径输入分类号,用户上传分类号之后书目数据库通过基于词汇树的书目查询方法,判断查询书目与书目数据库中书目的相似度,完成书目智能查询,最后用户在查询结果界面可查看查询结果。经验证,所设计系统可高效率地区性完成高精度的图书馆书目智能查询任务,且查询操作简单易行,查询性能显著优于同类查询系统。

The semantic similarity has not been involved in the traditional query system,which cannot meet the needs of library intelligent development,so an intelligent bibliographic inquiry system based on vocabulary tree retrieval is designed. In this system,users log in their accounts in the user management module to enter the library homepage,from which they enter the query interface of inquiry bibliography,select the classification inquiry way to input the classification number and upload it,and then the bibliographic database judges the similarity between the querying bibliography and the bibliography in the bibliographic database by means of the bibliographic query method based on the vocabulary tree,and the intelligent bibliographic query is completed. After that,users can view the query results in the query result interface. The verification results show that the designed system can effectively complete the high-precision library bibliographic intelligent query task,the query operation is simple and easy to do,and the query performance is significantly better than that of similar query systems.