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Browsing South African Computer Journal 1992(7) by Title

Browsing South African Computer Journal 1992(7) by Title

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  • Placing processes in a transputer-based Linda programming environment 
    Clayton, Peter G.; de-Heer-Menlah, FK; Wentworth, EP (South African Computer Society (SAICSIT), 1992)
    This paper presents a process placement algorithm, designed for use in a transputer-based implementation of the Linda programming environment. A static, heuristic approach is adopted, which takes cognisance of the special ...
  • Quantifier elimination in second order predicate logic 
    Gabbay, D; Ohlbach, HJ (South African Computer Society (SAICSIT), 1992)
    An algorithm is presented which eliminates second-order quantifiers over predicate variables in formulae of type 3Pi , ...,Pn 1/; where 1/J is an arbitrary formula of first-order predicate logic. The resulting formula is ...
  • Semantic constructs for a persistent programming language 
    Sparg, S.B.; Berman, Sonia (South African Computer Society (SAICSIT), 1992)
    Existing persistent languages cannot express the structure and semantics of the data they work on precisely and simply. As a result programs are more difficult to write and the integrity of the data is compromised. This ...
  • Statenets - an alternative modelling mechanism for performance analysis 
    Lewis, L (South African Computer Society (SAICSIT), 1992)
    Statecharts were developed by Harel to specify complex reactive systems. Statecharts proved to be rich in modelling power and convenience [9] and well suited to mechanical implementation. However, the semantic definition ...
  • Using information systems methodology to design an instructional system 
    O'Donovan, BC (South African Computer Society (SAICSIT), 1992)
    Designers of both computerized information systems and instructional systems are faced with a need to find more effective methods of identifying and supplying the information that the users of these systems require. Both ...

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