机构地区: 中山大学资讯管理学院
出 处: 《中国图书馆学报》 2012年第5期27-38,共12页
摘 要: 大型文献数字化项目元数据标准的多样性与信息资源需求接口单一性之间的冲突,使得元数据互操作势在必行。通过文献调研、比较研究、案例分析等方法对大学数字图书馆国际合作计划、谷歌图书、欧洲数字图书馆、HaithTrust、美国记忆等八个国内外知名的大型文献数字化项目的元数据互操作情况进行分析,发现映射、集成、协议和API较为常用,注册、转换和关联数据的应用范围相对较小。建议我国大型数字化项目的元数据互操作向细粒度和去格式化的方向努力。图4。表5。参考文献25。 The conflicts between diverse metadata and information resources make metadata interoperability of mass digitization project a prerequisite. The study investigates 8 mass digitization projects, such as CADAL, Google Book, Enropeana, Haithtrust, American Memory, and so on. It finds that mapping, integration, OAI and API are the most used methods for improving metadata interoperability; methods such as metadata registry, conversion, and linked data also play an important role. For metadata interoperability in China's mass digitization projects, we suggest that great efforts should be made in refined description elements and removed metadata format. 4 figs. 5 tabs. 25 refs.
领 域: [文化科学]