SCHEDULING SEQUENCE-DEPENDENT COLOUR PRINTING JOBS
نویسندگان
چکیده
منابع مشابه
Scheduling multi-colour print jobs with sequence-dependent setup times
In this paper, a scheduling problem is considered which arises in the packaging industry. Plastic and foil wrappers used for packaging candy bars, crisps and other snacks typically require overlay printing with multiple colours. Printing machines used for this purpose usually accommodate a small number of colours which are loaded into a magazine simultaneously. If two consecutively scheduled pr...
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This paper introduces the effects of job deterioration and sequence dependent set- up time in a single machine scheduling problem. The considered optimization criterion is the minimization of the makespan (Cmax). For this purpose, after formulating the mathematical model, genetic and tabu search algorithms were developed for the problem. Since population diversity is a very important issue in ...
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Halftoning of a colour image is normally performed by halftoning the colour separations independently. Each halftoned image then builds the corresponding colour separation of the final halftoned colour image. In conventional halftoning methods different screen angles for different separations are being used to reduce the correlation between the separations to reduce artefacts in the form of moi...
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Bachman and Janiak provided a sketch of the proof that the problem 1|ri,pi(v)1⁄4 ai/v|Cmax is NP-hard in the strong sense. However, they did not show how to avoid using harmonic numbers whose encoding is not pseudo-polynomial, which makes the proof incomplete. In this corrigendum, we provide a new complete proof. Journal of the Operational Research Society (2012) 63, 1018–1020. doi:10.1057/jors...
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ژورنال
عنوان ژورنال: South African Journal of Industrial Engineering
سال: 2016
ISSN: 2224-7890
DOI: 10.7166/27-2-1119