Cited By
View all- Li CSun HChen YLuo Y(2019)Edge cloud resource expansion and shrinkage based on workload for minimizing the costFuture Generation Computer Systems10.1016/j.future.2019.05.026Online publication date: May-2019
Corrigendum: Improved results for data migration and open shop scheduling
Article No.: 34, Pages 1 - 7
Abstract
In Gandhi et al. [2006], we gave an algorithm for the data migration and non-deterministic open shop scheduling problems in the minimum sum version, that was claimed to achieve a 5.06-approximation. Unfortunately, it was pointed to us by Maxim Sviridenko that the argument contained an unfounded assumption that has eluded all of its readers until now. We detail in this document how this error can be amended. A side effect is an improved approximation ratio of 4.96.
References
[1]
Gandhi, R., Halldórsson, M. M., Kortsarz, G., and Shachnai, H. 2006. Improved results for data migration and open shop scheduling. ACM Trans. Algor. 2, 1, 116--129.
[2]
Hall, L., Schulz, A. S., Shmoys, D. B., and Wein, J. 1997. Scheduling to minimize average completion time: Off-line and on-line approximation algorithms. Math. Oper. Res. 22, 513--544.
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- Corrigendum: Improved results for data migration and open shop scheduling
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 03 October 2013
Accepted: 01 December 2011
Revised: 01 October 2011
Received: 01 September 2011
Published in TALG Volume 9, Issue 4
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View all- Li CSun HChen YLuo Y(2019)Edge cloud resource expansion and shrinkage based on workload for minimizing the costFuture Generation Computer Systems10.1016/j.future.2019.05.026Online publication date: May-2019
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