数据库汉语自然语言查询技术研究  

Research on Chinese Natural Language Query Technique in Database

作　　者：王代星 WANG Dai-xing(Higher Education Evaluation Center&Institute of Higher Education,Guizhou University,Guiyang 550025)

机构地区：[1]贵州大学教育教学评估中心,高等教育研究所

出　　处：《现代计算机》2019年第22期38-42,共5页Modern Computer

摘　　要：从数据库汉语自然语言查询的目的和对象出发,研究利用数据库预查询技术,结合数据库语义分析技术、自然语言句子结构分析技术,来分析处理自然语言查询的方法。明确提出查询要素切分、条件值归属模糊、探测查询、超关系等概念,使自然语言查询技术研究概念清楚、目的明确、方法简单易于实现,具有很强的可移植性和通用性。Based on the purpose and object of query, this paper discussed the technique of pre-inquiry database, combined with techniques of database semantics analysis and the query sentence structure analysis, to handle the Chinese natural language query in database. Puts forward a serials of concepts such as query elements segmentation, fuzzy attributes of query condition, pre-inquiry database and supper-relation,which leads to a clear concept of query, a clarity purpose of query, a simplified and easy method to implement a portable and usable query system.

关 键 词：自然语言查询 汉语自然语言处理 数据库查询 SQL语言 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]