The two-dimensional cutting stock problem with usable leftovers: mathematical modelling and heuristic approaches

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Porto-
Autor(es): dc.creatorNascimento, Douglas Nogueira do-
Autor(es): dc.creatorCherri, Adriana Cristina-
Autor(es): dc.creatorOliveira, José Fernando-
Data de aceite: dc.date.accessioned2025-08-21T17:03:39Z-
Data de disponibilização: dc.date.available2025-08-21T17:03:39Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s12351-022-00735-9-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240616-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240616-
Descrição: dc.descriptionDifferent variations of the classic cutting stock problem (CSP) have emerged and presented increasingly complex challenges for scientists and researchers. One of these variations, which is the central subject of this work, is the two-dimensional cutting stock problem with usable leftovers (2D-CSPUL). In these problems, leftovers can be generated to reduce waste. This technique has great practical importance for many companies, with a strong economic and environmental impact. In this paper, a non-linear mathematical model and its linearization are proposed to represent the 2D-CSPUL. Due to the complexity of the model, a heuristic procedure was also proposed. Computational tests were performed with instances from the literature and randomly generated instances. The results demonstrate that the proposed model and the heuristic procedure satisfactorily solve the problem, proving to be adequate and beneficial tools when applied to real situations.-
Descrição: dc.descriptionSão Paulo State University (UNESP)-
Descrição: dc.descriptionUniversity of Porto-
Descrição: dc.descriptionSão Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationOperational Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectExact methods-
Palavras-chave: dc.subjectHeuristic procedure-
Palavras-chave: dc.subjectMathematical modelling-
Palavras-chave: dc.subjectTwo-dimensional cutting stock problem-
Palavras-chave: dc.subjectUsable leftovers-
Título: dc.titleThe two-dimensional cutting stock problem with usable leftovers: mathematical modelling and heuristic approaches-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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