Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 506487
Title On production planning and scheduling in food processing industry : Modelling non-triangular setups andproduct decay
Author(s) Claassen, G.D.H.; Lemmen-Gerdessen, Joke van; Hendrix, E.M.T.; Vorst, J.G.A.J. van der
Source Computers and Operations Research 76 (2016). - ISSN 0305-0548 - p. 147 - 154.
DOI https://doi.org/10.1016/j.cor.2016.06.017
Department(s) Operations Research and Logistics
WASS
SSG Management (WUMW)Directie
Information Technology
Publication type Refereed Article in a scientific journal
Publication year 2016
Keyword(s) Food processing industry - Mixed integer programming - Non-triangular setups - Product decay - Sequence-dependent setups
Abstract

Production planning and scheduling in food processing industry (FPI) requires taking specific characteristics into account. First of all, setups are usually sequence-dependent and may include the so-called non-triangular setup conditions. Secondly, planning problems in FPI must take product decay into consideration. We present an MILP model that handles these characteristics. We study its behaviour and complexity and show that optimal production schedules become significantly different when non-triangular setups and product decay are taken into account. Numerical results are provided for medium size instances, including a comparison with a standard MP-based heuristic.

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