Computer Engineering and Applications ›› 2012, Vol. 48 ›› Issue (7): 12-19.

• 博士论坛 • Previous Articles     Next Articles

Research on Web dataspace

LIU Zhengtao1,2, WANG Jiandong1   

  1. 1.College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
    2.College of Computer Science and Engineering, Sanjiang University, Nanjing 210012, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-03-01 Published:2012-03-01

Web数据空间技术研究

刘正涛1,2,王建东1   

  1. 1.南京航空航天大学 信息科学与技术学院,南京 210016
    2.三江学院 计算机科学与工程学院,南京 210012

Abstract: Based on the concept of dataspace, this paper proposes a new Web data management method:Web dataspace. It introduces the characters of Web dataspace. This paper further summarizes research works on locating and understanding data sources, schema mapping, data model, query, evolution, lineage, mass collaboration, storage and index of dataspace. In the end, challenges and future work on Web dataspace research are analyzed.

摘要: 基于数据空间的概念,提出了一种新的Web数据管理方法:Web数据空间。阐述了Web数据空间概念及其特性。在此基础上,进一步从数据源的发现、模式匹配、数据模型、数据查询、数据演化、世系管理、群体协作与存储索引几个方面对Web数据空间相关研究工作进行了总结分析。最后讨论了Web数据空间研究面临的挑战与未来的研究工作。