• A multiobjective approach towards weapon assignment in a ground-based air defence environment 

      Lotter, D. P.; Nieuwoudt, I.; Van Vuuren, J. H. (Operations Research Society of South Africa, 2013)
      A typical ground-based air defence (GBAD) environment comprises defended assets on the ground which require protection from enemy aircraft entering the defended airspace. Protection against these aircraft is afforded by ...
    • Metaheuristic approaches to order sequencing on a unidirectional picking line 

      De Villiers, A. P.; Matthews, J.; Visagie, S. E. (Operations Research Society of South Africa (ORSSA), 2013)
      In this paper the sequencing of orders on a unidirectional picking line is considered. The aim of the order sequencing is to minimise the number of cycles travelled by a picker within the picking line to complete all orders. ...
    • The evolutionary spatial prisoner's dilemma on a cycle 

      Burger, A. P.; Van der Merwe, M.; Van Vuuren, J. H. (Operations Research Society of South Africa (ORSSA), 2013)
      In this paper we consider the Evolutionary Spatial Prisoner's Dilemma (ESPD) in which players are modelled by the vertices of a cycle representing a spatial or organisational structure amongst the players. During each round ...