Effect of Changes in Membership Functions on Fuzzy Real-Time Scheduling

• Autores: Pranab K. Muhuri, K. K. Shukla
• Localización: International journal of the computer, the internet and management, ISSN 0858-7027, Vol. 13, Nº. 2 (OCT), 2005 (Ejemplar dedicado a: Suplemento 2: eIndustry 2005. Proceedings of the International Conference on Computer and Industrial Management), págs. 24-24
• Idioma: inglés
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• Resumen

  • Task scheduling is very important in Real-Time Systems as it accomplishes the crucial goal of devising a feasible schedule of the tasks. However, the uncertainty associated with the timing constraints of the real time tasks makes the scheduling problem difficult to formulate. This motivates the use of fuzzy numbers to model task deadlines and completion times. This paper reports how the changes in the membership functions of the fuzzy deadlines affect the satisfaction intervals, the satisfaction of schedulability and the tasks priorities of set of a real time tasks.