Diese Datenbank enthält über 40.000 Dokumente zu Themen aus den Bereichen Formalerschließung – Inhaltserschließung – Information Retrieval.
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1Wallis, R. ; Isaac, A. ; Charles, V. ; Manguinhas, H.: Recommendations for the application of Schema.org to aggregated cultural heritage metadata to increase relevance and visibility to search engines : the case of Europeana.
In: Code4Lib journal. Issue 36(2017), [http://journal.code4lib.org].
Abstract: Europeana provides access to more than 54 million cultural heritage objects through its portal Europeana Collections. It is crucial for Europeana to be recognized by search engines as a trusted authoritative repository of cultural heritage objects. Indeed, even though its portal is the main entry point, most Europeana users come to it via search engines. Europeana Collections is fuelled by metadata describing cultural objects, represented in the Europeana Data Model (EDM). This paper presents the research and consequent recommendations for publishing Europeana metadata using the Schema.org vocabulary and best practices. Schema.org html embedded metadata to be consumed by search engines to power rich services (such as Google Knowledge Graph). Schema.org is an open and widely adopted initiative (used by over 12 million domains) backed by Google, Bing, Yahoo!, and Yandex, for sharing metadata across the web It underpins the emergence of new web techniques, such as so called Semantic SEO. Our research addressed the representation of the embedded metadata as part of the Europeana HTML pages and sitemaps so that the re-use of this data can be optimized. The practical objective of our work is to produce a Schema.org representation of Europeana resources described in EDM, being the richest as possible and tailored to Europeana's realities and user needs as well the search engines and their users.
Inhalt: Vgl.: http://journal.code4lib.org/articles/12330.
Objekt: Schema.org ; Europeana
2Manguinhas, H. ; Charles, V. ; Isaac, A. ; Miles, T. ; Lima, A. ; Neroulidis, A. ; Ginouves, V. ; Atsidis, D. ; Hildebrand, M. ; Brinkerink, M. ; Gordea, S.: Linking subject labels in cultural heritage metadata to MIMO vocabulary using CultuurLink.
In: Proceedings of the 15th European Networked Knowledge Organization Systems Workshop (NKOS 2016) co-located with the 20th International Conference on Theory and Practice of Digital Libraries 2016 (TPDL 2016), Hannover, Germany, September 9, 2016. Edi. by Philipp Mayr et al. [http://ceur-ws.org/Vol-1676/=urn:nbn:de:0074-1676-5].
(CEUR workshop proceedings; vol. 1676)
Abstract: The Europeana Sounds project aims to increase the amount of cultural audio content in Europeana. It also strongly focuses on enriching the metadata records that are aggregated by Europeana. To provide metadata to Europeana, Data Providers are asked to convert their records from the format and model they use internally to a specific profile of the Europeana Data Model (EDM) for sound resources. These metadata include subjects, which typically use a vocabulary internal to each partner.
Inhalt: Vgl.: http://ceur-ws.org/Vol-1676/paper4.pdf. Other workshop material incl. presentations are available on the website < https://at-web1.comp.glam.ac.uk/pages/research/hypermedia/nkos/nkos2016/programme.html>.
Themenfeld: Semantische Interoperabilität
Behandelte Form: Tonträger
Objekt: CultuurLink ; Europeana
3Manguinhas, H. ; Freire, N. ; Machado, J. ; Borbinha, J.: Supporting multilingual bibliographic resource discovery with Functional Requirements for Bibliographic Records.
In: Semantic Web journal. 3(2012) no.1, S.3-21.
Abstract: This paper describes an experiment exploring the hypothesis that innovative application of the Functional Require-ments for Bibliographic Records (FRBR) principles can complement traditional bibliographic resource discovery systems in order to improve the user experience. A specialized service was implemented that, when given a plain list of results from a regular online catalogue, was able to process, enrich and present that list in a more relevant way for the user. This service pre-processes the records of a traditional online catalogue in order to build a semantic structure following the FRBR model. The service also explores web search features that have been revolutionizing the way users conceptualize resource discovery, such as relevance ranking and metasearching. This work was developed in the context of the TELPlus project. We processed nearly one hundred thousand bibliographic and authority records, in multiple languages, and originating from twelve European na-tional libraries. This paper describes the architecture of the service and the main challenges faced, especially concerning the extraction and linking of the relevant FRBR entities from the bibliographic metadata produced by the libraries. The service was evaluated by end users, who filled out a questionnaire after using a traditional online catalogue and the new service, both with the same bibliographic collection. The analysis of the results supports the hypothesis that FRBR can be implemented for re-source discovery in a non-intrusive way, reusing the data of any existing traditional bibliographic system.
Inhalt: Beitrag eines Schwerpunktthemas: Semantic Web and Reasoning for Cultural Heritage and Digital Libraries: Vgl.: http://www.semantic-web-journal.net/content/supporting-multilingual-bibliographic-resource-discovery-functional-requirements-bibliograph http://www.semantic-web-journal.net/sites/default/files/swj145_2.pdf.
Objekt: FRBR ; MARC