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  • × author_ss:"Macgregor, G."
  1. Macgregor, G.: Introduction to a special issue on digital libraries and the semantic web : context, applications and research (2008) 0.04
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    Abstract
    Purpose - The purpose of this article is to introduce the papers in the special issue which explores some of the potential, opportunities and challenges to be found in greater library and information science alignment with semantic web developments. Design/methodology/approach - The article is a general review of the papers in the issue. Findings - For many digital libraries or cultural institutions, the semantic web offers an opportunity to better expose valuable digital resources pertaining to research, culture or history, using common standards and technologies in a collaborative and "joined up" way. The papers in this issue "paint a rainbow", exploring the issues through elements of case studies, reviews research and conceptual expositions and viewpoints. Originality/value - The article emphasises how the practical implications of semantic web research or developments for digital libraries and repositories is important for LIS professionals.
  2. McCulloch, E.; Macgregor, G.: Analysis of equivalence mapping for terminology services (2008) 0.02
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    Abstract
    This paper assesses the range of equivalence or mapping types required to facilitate interoperability in the context of a distributed terminology server. A detailed set of mapping types were examined, with a view to determining their validity for characterizing relationships between mappings from selected terminologies (AAT, LCSH, MeSH, and UNESCO) to the Dewey Decimal Classification (DDC) scheme. It was hypothesized that the detailed set of 19 match types proposed by Chaplan in 1995 is unnecessary in this context and that they could be reduced to a less detailed conceptually-based set. Results from an extensive mapping exercise support the main hypothesis and a generic suite of match types are proposed, although doubt remains over the current adequacy of the developing Simple Knowledge Organization System (SKOS) Core Mapping Vocabulary Specification (MVS) for inter-terminology mapping.
    Source
    Journal of information science. 34(2008) no.1, S.70-92
  3. Macgregor, G.: ¬The nature of information in the twenty-first century : conundrums for the informatics community? (2005) 0.01
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    Abstract
    Purpose - With the proliferation of electronic information via the web a further distension of the unique characteristics of information has been witnessed. With seismic developments occurring in such a short period of time, it seems prudent to consider the very nature of information and to assess whether this accelerated growth has implications for the work of the informatics community and the information society. Design/methodology/approach - The paper begins by revisiting and refreshing the unique characteristics of information via a reappraisal of the relevant literature. These characteristics are then contextualised within the new economy and traditional economic theory. Once these unique characteristics have been examined, the author discusses how the nature of information in the twenty-first century presents the informatics community with new and difficult challenges. Findings - The challenges posed by the unique nature of information demand a definite response on the part of the informatics community, including the creation of innovative new models to accommodate information's inherent characteristics. Additionally, as the nature of information evolves yet further and ICT innovations accelerate, ever more adaptable skills will be required by the end user in order that value be derived from information. Practical implications - Outcomes and conclusions addressed in the paper may inform the informatics community generally, but will specifically inform the practice of information managers and librarians, and offer ways of assisting them in arriving at holistic decisions with respect to service provision. Originality/value - The paper is a contribution to the debate on the precise nature of information and offers new perspectives on how the informatics community should view information in the twenty-first century.
    Theme
    Information
  4. Macgregor, G.; McCulloch, E.: Collaborative tagging as a knowledge organisation and resource discovery tool (2006) 0.01
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    Abstract
    Purpose - The purpose of the paper is to provide an overview of the collaborative tagging phenomenon and explore some of the reasons for its emergence. Design/methodology/approach - The paper reviews the related literature and discusses some of the problems associated with, and the potential of, collaborative tagging approaches for knowledge organisation and general resource discovery. A definition of controlled vocabularies is proposed and used to assess the efficacy of collaborative tagging. An exposition of the collaborative tagging model is provided and a review of the major contributions to the tagging literature is presented. Findings - There are numerous difficulties with collaborative tagging systems (e.g. low precision, lack of collocation, etc.) that originate from the absence of properties that characterise controlled vocabularies. However, such systems can not be dismissed. Librarians and information professionals have lessons to learn from the interactive and social aspects exemplified by collaborative tagging systems, as well as their success in engaging users with information management. The future co-existence of controlled vocabularies and collaborative tagging is predicted, with each appropriate for use within distinct information contexts: formal and informal. Research limitations/implications - Librarians and information professional researchers should be playing a leading role in research aimed at assessing the efficacy of collaborative tagging in relation to information storage, organisation, and retrieval, and to influence the future development of collaborative tagging systems. Practical implications - The paper indicates clear areas where digital libraries and repositories could innovate in order to better engage users with information. Originality/value - At time of writing there were no literature reviews summarising the main contributions to the collaborative tagging research or debate.