数字图书馆云计算研究

Research on Cloud Computing for Digital Library

选取中国知识网为检索工具,以近4年国内数字图书馆云计算技术研究的373篇文献为分析对象,概括国内学者围绕数字图书馆云计算技术研究重点,着重从数字图书馆云平台构建、数字资源存储、数字资源检索、数字图书馆迁移、数字资源整合、数字资源调度、云计算中心的负载和网络优化以及数字资源安全技术共8个方面研究国内数字图书馆云计算技术。选取ISI Web of Knowledge和Engineering Village为检索工具,以近4年国外数字图书馆云计算技术研究的398篇文献为分析对象,概括国外学者围绕数字图书馆云计算技术研究重点,着重从数字图书馆云平台构建、数字图书馆虚拟化技术、数字资源语义技术、数字图书馆迁移技术、数字图书馆中基于云的高性能计算、数字图书馆云服务模式共6个方面研究国外数字图书馆云计算技术。最后提出数字图书馆云计算技术目前研究存在的不足和未来发展趋势。

It selects the China Knowledge Resource Integrated Database as the retrieval tool in this paper,taking the 373 articles in nearly 4 years of cloud computing for domestic digital library as the analysis object, and focuses on the technology of cloud computing in the digital library, summarizing the research status of cloud computing technology in the domestic digital library from 8 aspects which involve the construction of the digital library, storage, retrieval, integration and scheduling for digital library, digital library migration, cloud com- puting center load and network optimization, digital resource security technology. The ISI Web of Knowledge and Engineering Village is selected as the retrieval tool, taking the 398 articles in nearly 4 years of foreign digital library cloud computing, and the technology of cloud computing in the digital library is focused on, summarizing the research status of cloud computing technology in the foreign digital library from 6 aspects which involve the construction of digital library, the virtual technology of digital library, the technology of digital resource semantic, the technology of digital library migration, the high performance computing based on cloud, and the cloud service mod- el of digital library. At last, the lacks of research and the future development trend for cloud computing technology of digital library are presented.