Abstract
We consider the online scheduling of incompatible job families on an unbounded parallel-batch machine to minimize the makespan, where jobs arrive over time and the number of job families, f, is known in advance. We provide an optimal online algorithm for the problem with a competitive ratio of 1+4f2+1-12f.
Original language | English |
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Pages (from-to) | 216-219 |
Number of pages | 4 |
Journal | Operations Research Letters |
Volume | 41 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1 May 2013 |
Keywords
- Competitive ratio
- Incompatible job families
- Online scheduling
- Parallel-batch machine
ASJC Scopus subject areas
- Management Science and Operations Research
- Applied Mathematics
- Industrial and Manufacturing Engineering
- Software