Diese Datenbank enthält über 40.000 Dokumente zu Themen aus den Bereichen Formalerschließung – Inhaltserschließung – Information Retrieval.
© 2015 W. Gödert, TH Köln, Institut für Informationswissenschaft / Powered by litecat, BIS Oldenburg (Stand: 15. Juni 2019)
1Zapounidou, S. ; Sfakakis, M. ; Papatheodorou, C.: Library data integration : towards BIBFRAME mapping to EDM.
In: Metadata and semantics research: 8th Research Conference, MTSR 2014, Karlsruhe, Germany, November 27-29, 2014, Proceedings. Eds.: S. Closs et al. Cham : Springer, 2014. S.262-273.
(Communications in computer and information science; 478)
Abstract: Integration of library data into the Linked Data environment is a key issue in libraries and is approached on the basis of interoperability between library data conceptual models. Achieving interoperability for different representations of the same or related entities between the library and cultural heritage domains shall enhance rich bibliographic data reusability and support the development of new data-driven information services. This paper aims to contribute to the desired interoperability by attempting to map core semantic paths between the BIBFRAME and EDM conceptual models. BIBFRAME is developed by the Library of Congress to support transformation of legacy library data in MARC format into linked data. EDM is the model developed for and used in the Europeana Cultural Heritage aggregation portal.
Themenfeld: Metadaten ; Datenformate ; Formalerschließung
2Diwisch, K. ; Thull, B. ; Papatheodorou, C.: Modeling and managing the digital archive of the Pina Bausch Foundation.
In: Metadata and semantics research: 8th Research Conference, MTSR 2014, Karlsruhe, Germany, November 27-29, 2014, Proceedings. Eds.: S. Closs et al. Cham : Springer, 2014. S.274-285.
(Communications in computer and information science; 478)
Abstract: During her lifetime, Pina Bausch had already started to collect material containing her work and in this laid the foundations for an archive. For preserving this cultural heritage in the area of performing arts it was of special interest to integrate ideational resources such as memory fragments or oral storytelling as well as to offer flexible knowledge exploration experiences. Therefore, the digital Pina Bausch archive is realized as a Linked Data archive containing data on various different materials such as manuscripts, choreography notes, programs, photographs, posters, drawings, videos and even oral history related to Pina Bausch's work. In this paper, an insight into the used techniques is presented together with the modeling approach based on FRBR and a machine-readable Dublin Core application profile specifically adapted for managing the archive.
Land/Ort: D ; Essen
3Tsakonas, G. ; Mitrelis, A. ; Papachristopoulos, L. ; Papatheodorou, C.: ¬An exploration of the digital library evaluation literature based on an ontological representation.
In: Journal of the American Society for Information Science and Technology. 64(2013) no.9, S.1914-1926.
Abstract: Evaluation is a vital research area in the digital library domain, demonstrating a growing literature in conference and journal articles. We explore the directions and the evolution of evaluation research for the period 2001-2011 by studying the evaluation initiatives presented at 2 main conferences of the digital library domain, namely the Association for Computing Machinery and the Institute of Electrical and Electronics Engineers (ACM/IEEE) Joint Conference on Digital Libraries (JCDL), and the European Conference on Digital Libraries (ECDL; since 2011 renamed to the International Conference on Theory and Practice of Digital Libraries [TPDL]). The literature is annotated using a domain ontology, named DiLEO, which defines explicitly the main concepts of the digital library evaluation domain and their correlations. The ontology instances constitute a semantic network that enables the uniform and formal representation of the critical evaluation constructs in both conferences, untangles their associations, and supports the study of their evolution. We discuss interesting patterns in the evaluation practices as well as in the research foci of the 2 venues, and outline current research trends and areas for further research.
4Tsakonas, G. ; Papatheodorou, C.: ¬An ontological representation of the digital library evaluation domain.
In: Journal of the American Society for Information Science and Technology. 62(2011) no.8, S.1577-1593.
Abstract: Digital library evaluation is a complex field, as complex as the phenomena it studies. The interest of the digital library society still remains vibrant after all these years of solidification, as these systems have entered real-life applications. However the community has still to reach a consensus on what evaluation is and how it can effectively be planned. In the present article, an ontology of the digital library evaluation domain, named DiLEO, is proposed, aiming to reveal explicitly the main concepts of this domain and their correlations, and it tries to combine creatively and integrate several scientific paradigms, approaches, methods, techniques, and tools. This article demonstrates the added value features of the ontology, which are the support of comparative studies between different evaluation initiatives and the assistance in effective digital library evaluation planning.
5Tsakonas, G. ; Papatheodorou, C.: Exploring usefulness and usability in the evaluation of open access digital libraries.
In: Information processing and management. 44(2008) no.3, S.1234-1250.
Abstract: Advances in the publishing world have emerged new models of digital library development. Open access publishing modes are expanding their presence and realize the digital library idea in various means. While user-centered evaluation of digital libraries has drawn considerable attention during the last years, these systems are currently viewed from the publishing, economic and scientometric perspectives. The present study explores the concepts of usefulness and usability in the evaluation of an e-print archive. The results demonstrate that several attributes of usefulness, such as the level and the relevance of information, and usability, such as easiness of use and learnability, as well as functionalities commonly met in these systems, affect user interaction and satisfaction.