Search (24 results, page 2 of 2)

  • × author_ss:"Pejtersen, A.M."
  • × language_ss:"e"
  • × type_ss:"a"
  1. Austin, J.; Pejtersen, A.M.: Fiction retrieval : experimental design and evaluation of a search system based on user's value criteria. Pt.2 (1984) 0.00
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  2. Pejtersen, A.M.: Design of a computer-aided user-system dialogue based on an analysis of users' search behaviour (1984) 0.00
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    Source
    Social science information studies. 4(1984), S.167-183
  3. Pejtersen, A.M.; Albrechtsen, H.: Ecological work based classification schemes (2000) 0.00
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    Abstract
    This paper introduces a new approach to the design of classification schemes for complex work domains to help structure the knowledge domains in databases for single users and multiple users in co-operative work. Ecological work based classification schemes are designed on the basis of an empirical analysis of the invariant structures of the work domain and of the information needs of its actors. Invariant structures of a work domain can be explicit or implicit (hidden structures). The invariant structures are identified through empirical analysis of field studies in work domains, guided by the use of a means ends abstraction hierarchy. This hierarchy provides a model for analyzing, or-ganizing and relating different levels of properties within a work domain. The resulting structure is an ecological classification scheme, comprising the different dimensions or categories of domain information that needs to be available for an actor to make a decision. Contrary to traditional classification systems which usually are designed from one particular point of view (a single discipline, paradigm or purpose), ecological classification schemes provide a transparent and structured information environment in which actors can navigate freely according to their current perspectives of work and subjective preferences
  4. Albrechtsen, H.; Andersen, H.H.K.; Cleal, B.; Pejtersen, A.M.: Categorical complexity in knowledge integration : empirical evaluation of a cross-cultural film research collaboratory (2004) 0.00
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    Source
    Knowledge organization and the global information society: Proceedings of the 8th International ISKO Conference 13-16 July 2004, London, UK. Ed.: I.C. McIlwaine