馆藏资源元数据的关联网络结构探析:面向FRBR解构的视角

Research on Linked Network Structure of Collection Metadata:Oriented the Perspective of FRBR Model Deconstruction

通过对《书目记录的功能需求》(FRBR)概念模型体系结构中实体、属性及关系这3个基本要素的分析,探寻由FRBR模型抽取出的馆藏资源元数据关联网络的构成要素,并对符合FRBR的馆藏资源元数据知识节点与关联关系所构成的关联网络结构进行层次划分,形成以元数据记录属性为支撑的微观层面关联网络及以元数据记录之间或规范数据集之间关联关系作为支撑的宏观层面关联网络。而词汇集的建立、术语复用机制、数据集链接桥机制成为构建馆藏资源元数据关联网络的基本要素。馆藏资源元数据关联网络的建立对于揭示馆藏资源内部的知识结构、扩展知识检索的范围、推荐关联知识、辅助知识发现等均具有重要的价值。

Through an indepth analysis about the these three basic elements： entities, attributes and relationships in the concept model structure of FRBR（ ＂Functional Requirements of Bibliographic Records＂） ,the paper explores the elements of library resource metadata associated network which is extracted by FRBR model. Then the paper classifies relational network structure which is constituted by collection resources metadata knowledge nodes conforming to the FRBR and relationships. The classification forms a micro level associated network supported by a metadata record attributes and a macro level associated network supported by the relationship between metadata records or between the standard data set. Establishment of library resource metadata associated network has important value in revealing the internal knowledge structure of library resources, expanding the scope of knowledge retrieval, recommending related knowledge and auxiliary knowledge discovery.