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Browse Journals & Magazines > Automatic Control, IEEE Trans ...> Volume:49 Issue:5 Help

Asymptotic performance ratio of an online algorithm for the single machine scheduling with release dates

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1 Author(s)
Chou, C.-F.M. ; Dept. of Decision Sci., Nat. Univ. of Singapore, Singapore

We analyze the single machine weighted completion time problem with release dates and prove that the asymptotic performance ratio of a simple online algorithm is one. This implies that this algorithm generates a solution whose relative error decreases to zero as the number of jobs increases. Our proof does not require any probabilistic assumption on the job parameters and relies heavily on properties of optimal solutions to a linear programming relaxation of the problem.

Published in:
Automatic Control, IEEE Transactions on  (Volume:49 ,  Issue: 5 )

Date of Publication: May 2004

Page(s):
772 - 776
ISSN :
0018-9286
INSPEC Accession Number:
7966315
Digital Object Identifier :
10.1109/TAC.2004.825984
Date of Current Version :
18 May 2004
Issue Date :
May 2004
Sponsored by :
IEEE Control Systems Society

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