语义关联数据网可互操作溯源构建的几个关键问题研究

Research on Key Problems of Constructing Interoperable Provenance of Semantic Linked Data Web

语义关联数据网中,可互操作溯源是建立语义信任的关键手段,这在国际学术研究组织中一直是热点研究问题,W3C溯源工作小组也推出了PROV模型,以解决统一的溯源信息发布和访问问题。通过从溯源粒度、溯源状态性、溯源之溯源、自动化发布、可互操作溯源与隐私等方面的分析研究,深入阐述构建语义关联数据网可互操作溯源中的规划和技术问题,提出实践准则,为后续应用实践打下基础。

Interoperable provenance is the key point of constructing semantic trust in semantic linked data web which is always the research hotpot of the international scholarly research organizations. W3C provenance working group al- so addresses PROV model to resolve the problems of unified provenance publication and access. By analysing and researc- hing provenance granularity, provenance state, provenance of provenance, automatic publication interoperable provenance and privacy, this article deeply depicts the planning and technical issues during constructing semantic linked data web, and addresses practical principles as the basis of the follow-up application practice.