Výsledky vyhledávání - "Ludwig Dumetz"

Akademický článek

Simulation-based evaluation of road transportation logistics in a dry port with topographic challenges

Autor: Ludwig Dumetz, Jean-François Audy, Mikael Rönnqvist, Riadh Azouzi

Publikováno v: Journal of Shipping and Trade, Vol 9, Iss 1, Pp 1-18 (2024)

Abstract The extension of existing container terminals or the creation of new ones introduces new logistical challenges, including topographic issues and increased distances between the quays and storage yards located several kilometers away from the

Externí odkaz: https://doaj.org/article/a3f8beb5a1bd49168de3fddac1361a93

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Tactical-operational coordination of a divergent production systems with coproduction : the sawmilling challenge

Autor: Philippe Marier, Jonathan Gaudreault, Ludwig Dumetz, André Thomas, Hind Bril El-Haouzi, Nadia Lehoux

Publikováno v: INFOR: Information Systems and Operational Research
INFOR: Information Systems and Operational Research, Taylor & Francis, 2021, 59 (3), pp.377-399. ⟨10.1080/03155986.2021.1906057⟩

International audience; Various optimization tools have been used in industry to facilitate production planning at different levels of aggregation. Choosing the interoperability mechanisms of these systems, such as the planning frequencies, the infor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f054ff7fb1437cc0156d9c4c2a3e2579
https://hal.archives-ouvertes.fr/hal-03319752

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The Confidence Constraint: A Step Towards Stochastic CP Solvers

Autor: Alexandre Mercier-Aubin, Jonathan Gaudreault, Ludwig Dumetz, Claude-Guy Quimper

Publikováno v: Lecture Notes in Computer Science ISBN: 9783030584740
CP

We introduce the Confidence constraint, a chance constraint that ensures, with probability \(\gamma \), that a set of variables are no smaller than random variables for which the probability distribution is given. This constraint is useful in stochas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e40b40e80d243e2f9f5b15dd668b7ce
https://doi.org/10.1007/978-3-030-58475-7_44

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Simulation and evaluation of coordination mechanisms for a decentralized lumber production system with coproduction

Autor: Ludwig Dumetz, Nadia Lehoux, André Thomas, Hind Bril El-Haouzi, Jonathan Gaudreault, Philippe Marier

Publikováno v: Forest products journal
Forest products journal, Forest Products Research Society, 2019, 69 (4), pp.260-271. ⟨10.13073/FPJ-D-19-00002⟩

International audience; Sawmilling activities in softwood mills (i.e., wood-sawing, drying, and finishing) cannot be efficiently planned at the operational level in a centralized manner because of the complexity of the production process. Sawmills pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4973b5668677a35bcf2d072fb2f55b9f
https://hal.archives-ouvertes.fr/hal-03017951

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Evaluating order acceptance policies for divergent production systems with co-production

Autor: Philippe Marier, André Thomas, Nadia Lehoux, Ludwig Dumetz, Hind Bril El-Haouzi, Jonathan Gaudreault

Publikováno v: International Journal of Production Research
International Journal of Production Research, Taylor & Francis, 2017, 55 (13), pp.3631-3643. ⟨10.1080/00207543.2016.1193250⟩

International audience; The impacts of using different order acceptance policiesin manufacturing sectors are usually well known and documented in the literature. However, for industries facing divergentprocesses with co-production (i.e. several produ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f96d38c45940b9ae5a3c7b7fcb37fb5c
https://hal.archives-ouvertes.fr/hal-01319726

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Planning and coordination for decentralised business units in a lumber production company

Autor: Ludwig Dumetz, jonathan gaudreault, André Thomas, Hind Bril El-Haouzi, Nadia Lehoux, Philippe Marier

Publikováno v: HAL

Mathematical models are frequently used in various industries to help decision makers to plan their activities. Many researchers develop planning models for a specific business unit. As an example, the forestproducts industry has access to specialise

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::434d1ba68bde9ca90e6bbd09b6101078
https://hal.archives-ouvertes.fr/hal-01425811/document

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ATP vs CTP policies in co-production context: The winner is not always the expected one

Autor: Ludwig Dumetz, jonathan gaudreault, André Thomas, Nadia Lehoux, Philippe Marier, Hind El-Haouzi

Publikováno v: Scopus-Elsevier
International Conference on Information Systems, Logistics and Supply Chain, ILS’16
International Conference on Information Systems, Logistics and Supply Chain, ILS’16, Jun 2016, Bordeaux, France
The Lens
HAL

International audience; The impacts of using different order promising policies in traditional manufacturing industries are usually well known and documented in the literature. However, for industries facing divergent processes with co-production (i.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::15908612cea4114c73b5b534b9b255ce
http://www.scopus.com/inward/record.url?eid=2-s2.0-84985946020&partnerID=MN8TOARS

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