1998 National Research and Development Conference: Recent submissions

  • Botha, RA; Eloff, JHP (1998)
    This paper is intended as an opinion paper regarding information security concerns in the Workflow Reference Model (WfRM) as defined by the Workflow Management Coalition (WfMC). After an introduction into the workflow ...
  • Bilbrough, J; Sanders, I (1998)
    This research addresses the problem of partial edge visibility. This problem stems from work done in the ray guarding of configurations of adjacent rectangles [7]. In ray guarding these configurations it is necessary to ...
  • Averweg, UR; Erwin, GJ (1998)
    Decision Support Systems (DSS) are used to support decision-making for a non-structured management problem. DSS utilises data, provides an effective user interface and allows for the decision maker's insights to be ...
  • Adigun, MO (1998)
    The advent of faster computing hardware and sophisticated software tools has not brought with it the much expected panacea for the so-called software crisis, rather we are now facing a software dilemma. Otherwise we should ...

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