DocumentCode
2732595
Title
A Task Scheduling Procedure in Multimachines System for Special Type of Processing Time Function
Author
Buchalski, Zbigniew
Author_Institution
Inst. of Comput. Eng., Control & Robot., Wroclaw Univ. of Technol., Warsaw
fYear
2008
fDate
19-21 Aug. 2008
Firstpage
431
Lastpage
435
Abstract
This paper presents results of research on the problem of time-optimal tasks scheduling and resources allocation in multimachines system. We consider an multimachines system consisting of m parallel machines. This system can execute n independent tasks. The purpose of optimization is to find such a schedule of tasks on parallel machines and such an allocation of limited resources among machines that schedule length criterion is minimized. Because our problem belongs to the class of NP-complete problems we propose an heuristic algorithm, which employs some problem properties. Some results of executed computational experiments for basis of proposed heuristic algorithm and comparative analysis of heuristic algorithm and algorithm LPT are presented.
Keywords
computational complexity; optimisation; parallel machines; processor scheduling; resource allocation; NP- complete problems; heuristic algorithm; multimachines system; parallel machines; processing time function; resources allocation; task scheduling procedure; Algorithm design and analysis; Control engineering computing; Control systems; Heuristic algorithms; Parallel machines; Processor scheduling; Production; Resource management; Robot control; Systems engineering and theory; multimachines systems; resources allocation; task scheduling;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems Engineering, 2008. ICSENG '08. 19th International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
978-0-7695-3331-5
Type
conf
DOI
10.1109/ICSEng.2008.9
Filename
4616675
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