Application profiles and metadata for repositories
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  • JISC Repositories and Preservation Programme Meeting, 6-7 May 2009

    Posted on May 8th, 2009 Talat Chaudhri 1 comment

    Application profiles received considerable attention at the two-day Repositories and Preservation Programme Meeting held by JISC at the Aston Business School, Birmingham.

    Workshop: Application Profiles in Practice, 6 May 2009

    This was an event in two parts: firstly, an introduction to the user testing methodology being developed by the AP Support project in collaboration with the IEMSR and the IE Demonstrator project; secondly, an iteration of the paper prototyping element of the user testing. On this occasion the audience was comprised largely of experts rather than an especially representative group of typical users – quite understandably, given the nature of the meeting. (While it is very helpful to engage repository managers in user testing, it is more difficult to involve entirely non-specialist users, so there is a need for further work in facilitating this.) The session proved to be a success in raising considerable interest in current developments in application profiles.

    It was always the intention to use this particular event as a platform for consulting colleagues in the repositories community about the usefulness of the approach. In this respect, the workshop was highly successful: attendees responded positively to the intention of engaging users in order to analyse and address the strengths and weaknesses of the various application profiles, raising some insightful questions and contributing to an animated debate. Rachel Bruce of JISC commended the workshop in her speech closing the Programme Meeting on the following day.

    “Working with the Repositories Community: WRAP Project” (Jenny Delasalle, Warwick University), 6 May 2009

    Jenny Delasalle referred to the difficulties faced in pioneering an implementation of SWAP in an institutional repository based on EPrints 3.0. Unlike in its successor EPrints 3.1, versioning was unsupported at the time, which to a great extent hampered the SWAP effort in WRAP at Warwick. She considered that in its present form, SWAP represents too complex a metadata model for adoption by the typical IR. But since there is not necessarily a need to employ all of the SWAP metadata terms (any more than one would necessarily need to employ all of the terms in DC Simple or Qualified DC), it must be presumed that the FRBR structure and the lack of automated means to populate fields with structural metadata represent a significant part of the problem. It would be useful to get a clarification from Jenny on this.

    That the feasibility of complex metadata schemas could be radically improved by the use of text mining to autopopulate metadata fields, thus requiring far less input and/or correction from the user, was raised later in the Forum in the discussion “How can text mining support repository tasks?”, convened by James Farnhill of JISC and led principally by Brian Rea of NaCTeM, University of Manchester. This would be of obvious and immediate relevance to the liklihood of SWAP being more widely implemented, whether in its present form or following the recommendations from the user testing effort.

    Repositories Roadmap Session (Rachel Heery, external consultant for JISC), 7 May 2009

    Rachel Heery gave a summary of her Digital Repositories Roadmap Review, revised from the original version by herself and Andy Powell in 2006.  Recommendation 11 referred to SWAP specifically, proposing a cut-down version without the FRBR entity-relationship model and a re-analysis of the sort undertaken in the current user testing programme; Recommendation 12 made an interesting reference to OAI-ORE in the context of SWAP.

    Recommendation 11: Explore deployment of a cut down version of SWAP, possibly at the copy level, retaining the cataloguing rules to ensure a consistent approach to linking to full text. Evaluate whether use of SWAP is consistent with a Web architecture approach to repositories.

    Recommendation 12: Explore use of OAI-ORE to enable applications to handle complex objects. Demonstrate how OAI-ORE facilitates the re-use of research outputs and research data. Clarify different roles of OAI-ORE and SWAP.


    There was considerable discussion of SWAP on Twitter among colleagues at Eduserv, UKOLN and elsewhere on both days of the meeting, focussing on both the structure and implementation of SWAP as it was originally intended, and in response to Rachel Heery’s recommendations. The need to solve the lack of implementation of the Dublin Core Application Profiles appears to have regained significant impetus from the interest in the series of user testing events planned by UKOLN. In particular, new impetus has been given to the SWAP implementation effort, in which expectations had previously subsided. Given Rachel Heery’s review, it is clear that SWAP may need to be considered once more as an ongoing project rather than a past product that failed to gain support, and one that may need substantial revision in future iterations. It is important to keep an open mind about the nature of those revisions, which should be conditioned by the results of the ongoing user testing effort.

  • Welcome to the AP Support project blog

    Posted on March 12th, 2009 admin No comments

    At present we are working on practical evaluation and user testing of SWAP, the first and most fully developed of the DCAPs funded by JISC. The aim of this work is to enable us to report on how well SWAP fits the real needs of repository managers in their day-to-day work. On this basis, we intend to organise further practical events, both for repository managers and for repository platform developers. The hope is to provide an impetus for SWAP to be supported by the major repository platforms in an appropriate form. This feedback should provide a sound basis to continue the development cycle of SWAP and improve it over time.

    We are not forgetting, however, the needs of the other resource types for which DCAPs have been developed, and the process is intended to be an iterative one, learning from the experience of SWAP in the first instance and inviting domain specialists for each resource type to help adapt the process for the needs of the section of the repository community involved with that particular resource. We invite those user communities and specialists to engage with us in the same process as outlined for SWAP above.

    Web resources have living, changing needs and user communities, so we believe that their application profiles should reflect this. Obviously, there is a balance to be struck between developing and maintaining useful standards that can be relied upon, and meeting these changing requirements. The only way to do this properly is to use inclusive methods, consulting domain specialists and real users as much as possible.