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@proceedings{905452,
author = {Klusáček, Dalibor and Rudová, Hana},
booktitle = {Sixth Doctoral Workshop on Mathematical and Engineering Methods in Computer Science (MEMICS 2010)},
keywords = {Grid; scheduling; incremental;efficient},
language = {eng},
isbn = {978-80-87342-10-7},
title = {The Use of Incremental Schedule-based Approach for Efficient Job Scheduling},
year = {2010}
}
TY - CONF
ID - 905452
AU - Klusáček, Dalibor - Rudová, Hana
PY - 2010
TI - The Use of Incremental Schedule-based Approach for Efficient Job Scheduling
SN - 9788087342107
KW - Grid
KW - scheduling
KW - incremental;efficient
N2 - Common requirements of users of computational clusters and Grids cannot be easily guaranteed by the current widely used queue-based scheduling approaches. We concentrate on the application of schedule-based methods that improve both the service delivered to the user as well as the traditional objective of machine usage. The Grid/cluster scheduling problem is dynamic due to changing state of the system. In such an environment, scheduling algorithm must be flexible and reasonably fast. Unlike to previous works, our schedule-based algorithms work in an ``incremental fashion", keeping the necessary runtime in an acceptable level while still enabling the application of advanced optimization algorithms. Incremental approach allows to keep the algorithm runtime low in contrast to the situations when the schedule is re-computed from scratch upon each job arrival. Moreover, the schedule-based algorithms show significant improvement in the quality of optimization in comparison with the queue-based methods.
ER -
KLUSÁČEK, Dalibor a Hana RUDOVÁ. The Use of Incremental Schedule-based Approach for Efficient Job Scheduling. In \textit{Sixth Doctoral Workshop on Mathematical and Engineering Methods in Computer Science (MEMICS 2010)}. 2010. ISBN~978-80-87342-10-7.
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