The algorithm makes it possible that the computer can efficiently process the self - describing information of semi - structured data by mapping between model of semi - structured data and model described by description logic Dtdgdo提供了一种描述逻辑定义的数据结构与半结构化数据模型之间的映射方法,使计算机能够对半结构化数据进行有效的处理。
Xml data is an acknowledged typical semi - structured data with grammar and without semantic information . however sematic information is very important to preserve data integrity , data storage and query optimization Xml文档是一种公认的有语法而无语义信息的半结构化数据,但语义对保护数据的完整性、数据存储和查询优化都有着十分重要的作用。
From semi - structured interview with managers in 16 companies and government agencies , we found that interview was widely used in human resource management as an important component of recruitment and promotion process 首先,通过半结构访谈,发现面试在企业、事业和党政机关的人力资源管理中应用非常广泛,形式多样,是人员招聘录用和晋升决策的重要环节。
By using comparison analyse , semi - structure interview , questionnaire investigation and case study , the effect and application of television was illuminated in our country ’ s agricultural science and technology popularizing 本文运用比较分析法、半结构访谈法、问卷调查法和案例研究法等分析方法,从三个方面说明了科普电视在我国农业科技推广的作用和应用。