Abstract
We consider the bicriteria single-machine scheduling problem of minimizing the number of tardy jobs and the cost of starting the machine at time -A. We show that we can find all Pareto optimal points by considering at most O( n2) values of A, where for a given A value, we use an SPT-based algorithm to find the optimal solution instead of Moore-Hodgson.
Original language | English |
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Pages (from-to) | 353-355 |
Number of pages | 3 |
Journal | Operations Research Letters |
Volume | 40 |
Issue number | 5 |
DOIs | |
Publication status | Published - Sept 2012 |
Keywords
- ε-constraint approach
- Number of late jobs
- Pareto optimal points
- Single machine scheduling