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|Title:||Improved algorithm for a generalized on-line scheduling problem on identical machines||Authors:||Li, R.
|Issue Date:||1-Jan-2007||Citation:||Li, R., Huang, H.-C. (2007-01-01). Improved algorithm for a generalized on-line scheduling problem on identical machines. European Journal of Operational Research 176 (1) : 643-652. ScholarBank@NUS Repository.||Abstract:||This paper considers the problem of on-line scheduling a list of independent jobs in which each job has an arbitrary release time on m parallel identical machines. In this problem, jobs arrive in form of order before its release time and decisions have to be made whenever an order is placed and the orders arrive according to any sequence. A heuristic algorithm, NMLS, better than MLS is given for any m ≥ 2. The competitive ratio is improved from 2.93920 to 2.78436. © 2005 Elsevier B.V. All rights reserved.||Source Title:||European Journal of Operational Research||URI:||http://scholarbank.nus.edu.sg/handle/10635/87035||ISSN:||03772217|
|Appears in Collections:||Staff Publications|
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