Abstract
The dual approximation algorithm of Hochbaum and Shmoys for solving the minimum makespan problem on a set of identical machines is modified in such a way that it turns into an optimal algorithm when the relative error is chosen properly.
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Hochbaum, D. S., and Shmoys, D. B.,Using dual approximation algorithms for scheduling problems: theoretical and practical results, J. ACM 34 (1987).
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van de Vel, H., Shijie, S. A modification of Hochbaum and Shmoys' algorithm for scheduling problems. BIT 31, 50–52 (1991). https://doi.org/10.1007/BF01952782
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DOI: https://doi.org/10.1007/BF01952782