Exat/Approximate Solution Approaches to the Integrated Lot-Sizing and Cutting Stoc...
Optimization of the cutting process integrated to the lot sizing in multi-plant in...
Grant number: | 14/17273-2 |
Support type: | Scholarships abroad - Research Internship - Doctorate |
Effective date (Start): | May 01, 2015 |
Effective date (End): | January 31, 2016 |
Field of knowledge: | Engineering - Production Engineering - Operational Research |
Principal researcher: | Silvio Alexandre de Araujo |
Grantee: | Gislaine Mara Melega |
Supervisor abroad: | Raf Jans |
Home Institution: | Instituto de Biociências, Letras e Ciências Exatas (IBILCE). Universidade Estadual Paulista (UNESP). Campus de São José do Rio Preto. São José do Rio Preto , SP, Brazil |
Research place: | École des Hautes Études Commerciales (HEC Montréal), Canada |
Associated to the scholarship: | 12/20631-2 - The Integrated Lot Sizing and Cutting Stock Problem, BP.DR |
Abstract As expected, up to the present stage of the PhD, were made a bibliographic review of integrated lot sizing and cutting stock problems. Mathematical models and solution methods from literature were studied, and new models were proposed. In this research project, in addition to keep studding/extending mathematical models, we will study and implement solution methods based on Lagrange relaxation and Dantzig-Wolfe decomposition, as well as, ways to use these methods together in a hybrid method combining the strengths of both methods. (AU) | |
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