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Extending the IFLA Library Reference Model for a Brazilian popular music digital library
International Journal on Digital Libraries Pub Date : 2020-01-31 , DOI: 10.1007/s00799-020-00277-5
Marcos Fragomeni Padron , Fernando William Cruz , Juliana Rocha de Faria Silva

Brazil is recognized as a musical country, with a diverse collection of musical resources served by many digital repositories and music libraries. Historically, those systems are supported by cataloging schemes that are insufficient because they follow standards more focused on the catalog record than on the structure of cataloged works. On the other hand, it is perceived the popularization of multi-entity bibliographic conceptual models, such as IFLA LRM, which seem to be an interesting solution because they (i) have a better capacity to represent the internal architecture of musical objects; (ii) support the creation of cataloging codes and international standards that enable interoperability between collections; and (iii) can be adapted through extension mechanisms. The purpose of this paper is to present an experiment of extending the IFLA LRM in the context of a Brazilian popular music digital library application in order to identify its power of expressivity for attending this specific domain. Instead of making direct use of the entities, attributes and relationships of IFLA LRM, the adopted method was to map concepts of a specific conceptual model (adherent to the digital library in question) that represents aspects of Brazilian popular music on IFLA LRM elements. The resulting extended model demonstrated to be aligned with users’ information needs and proved the efficiency of IFLA LRM to adapt to specific domains. In addition, the strategy of extending IFLA LRM from a specific model seemed appropriate for dealing with its level of generality.



中文翻译:

为巴西流行音乐数字图书馆扩展IFLA图书馆参考模型

巴西是公认的音乐大国,许多数字资料库和音乐图书馆提供丰富的音乐资源。从历史上看,那些系统受到编目方案的支持是不够的,因为它们遵循的标准更多地集中在编目记录而不是编目作品的结构上。另一方面,人们认为多实体书目概念模型(例如IFLA LRM)的普及似乎是一个有趣的解决方案,因为它们(i)具有更好的表示音乐对象内部结构的能力;(ii)支持建立分类代码和国际标准,以实现馆藏之间的互操作性;和(iii)可以通过扩展机制进行调整。本文的目的是提出一项在巴西流行音乐数字图书馆应用程序中扩展IFLA LRM的实验,以便确定其参与该特定领域的表达能力。所采用的方法不是直接使用IFLA LRM的实体,属性和关系,而是映射了表示巴西流行音乐方面的特定概念模型(遵循相关数字图书馆)的概念,该模型代表了IFLA LRM元素。由此产生的扩展模型证明符合用户的信息需求,并证明了IFLA LRM适应特定领域的效率。此外,从特定模型扩展IFLA LRM的策略似乎适合应对其普遍性。

更新日期:2020-01-31
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