Parallel-machine scheduling problems with earliness and tardiness penalties

Edwin Tai Chiu Cheng; Z. L. Chen

doi:10.1057/jors.1994.106

Parallel-machine scheduling problems with earliness and tardiness penalties

Edwin Tai Chiu Cheng, Z. L. Chen

Research output: Journal article publication › Journal article › Academic research › peer-review

78 Citations (Scopus)

Abstract

We consider the problem of assigning a common due-date and sequencing a set of simultaneously available jobs on several identical parallel-machines. The objective is to minimize some penalty function of earliness, tardiness and due-date values. We show that the problem is NP-hard with either a total or a maximal penalty function. For the problem with a total penalty function, we show that the special case in which all jobs have an equal processing time is polynomially-solvable.

Original language	English
Pages (from-to)	685-695
Number of pages	11
Journal	Journal of the Operational Research Society
Volume	45
Issue number	6
DOIs	https://doi.org/10.1057/jors.1994.106
Publication status	Published - 1 Jan 1994

Keywords

NP-completeness
Parallel-machine
Scheduling
Sequencing

ASJC Scopus subject areas

Management Information Systems
Strategy and Management
Management Science and Operations Research
Marketing

More information

10.1057/jors.1994.106

Cite this

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Parallel-machine scheduling problems with earliness and tardiness penalties

Abstract

Keywords

ASJC Scopus subject areas

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