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Branch-and-bound algorithm for total weighted tardinessminimization on parallel machines under release dates assumptions
Published online by Cambridge University Press: 05 July 2012
Abstract
This paper deals with the parallel-machine scheduling problem with the aim of minimizingthe total (weighted) tardiness under the assumption of different release dates. Thisproblem has been proven to be NP-hard. We introduce some new lower and upper bounds basedon different approaches. We propose a branch-and-bound algorithm to solve the weighted andunweighted total tardiness. Computational experiments were performed on a large set ofinstances and the obtained results showed that our algorithms are efficient.
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- Research Article
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- © EDP Sciences, ROADEF, SMAI, 2012
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