档案资源建设2019年第33卷第4期《档案学研究》
面向数字记忆的数字文档资源描述框架构建研究
Research on the Construction of Digital Document Resource Description Framework for Digital Memory
1 中国人民大学数据工程与知识工程教育部重点实验室 北京 100872 2 中国人民大学信息资源管理学院 北京 100872 3 浙江省建筑设计研究院 杭州 310006
摘要
基于描述框架采用信息抽取技术实现大量文档的核心内容挖掘是数字记忆背景下数字文档资源建设的新思路,直接体现知识服务的本质。文章从宏观与微观两个维度,构建了面向数字记忆的数字文档资源描述框架:囊括基本属性、关系属性与事件属性三种类型以及具体的属性项,同时设计了基于CIDOC CRM的属性映射机制,实现不同框架属性间的标准与共享。最后,进行历史人物主题属性构建,基于孔子这一具体人物进行填充和实例化,以验证描述框架的可行性与有效性,指导数字记忆资源建设实践。
关键词:数字文档资源描述框架数字记忆信息抽取知识服务
Abstract
It is a new idea of constructing digital document resources under the background of digital memory to use information extraction technology to excavate the core contents of a large number of texts based on description framework, which can reflect the essence of knowledge service directly. From the macro and micro dimensions, this paper constructs a digital document resource description framework for digital memory, including three types of basic attributes, relational attributes and event attributes, as well as specific attribute items. At the same time, the attribute mapping mechanism based on CIDOC CRM is designed to realize the standards and sharing among different frame attributes. Finally, the construction of the theme attribute of historical characters is carried out, which is filled and instantiated based on the specific character of Confucius to verify the feasibility and effectiveness of the description framework, to guide the construction practice of digital memory resources.
Key words: digital document resource; description framework; digital memory; information extraction; knowledge service
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