Silvio Alexandre de Araujo

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Publications

Cahiers du GERAD

Sep 2021

G-2021-49
Formulations and exact solution approaches for a coupled bin-packing and lot-sizing problem with sequence-dependent setups

Gislaine Mara Melega, Silvio Alexandre de Araujo, Raf Jans, and Reinaldo Morabito

We study bin-packing and lot-sizing decisions in an integrated way. Such a problem appears in several manufacturing settings where items first need to be cu...

BibTeX reference

Dec 2019

G-2019-95
Integrated lot sizing and blending problems

Diego Fiorotto, Raf Jans, and Silvio Alexandre de Araujo

The standard blending problem consists of combining components to produce a final product with a given demand, while satisfying specific criteria with resp...

BibTeX reference

Oct 2013

G-2013-76
Period Decompositions for the Capacity Constrained Lot Size Problem with Setup Times

Silvio Alexandre de Araujo, Bert De Reyck, Zeger Degraeve, Ioannis Fragkos, and Raf Jans

We study the Capacity Constrained Lot Size Problem with Setup Times (CLST). Based on two strong reformulations of the problem, we present a transformed refor...

BibTeX reference

Articles

Sep 2021

Special issue on recent advances in lot sizing

Kerem Akartunali, Maristela O. dos Santos, Raf Jans, and Silvio Alexandre de Araujo

Pesquisa Operacional, 41, special issue, Paper no: e41s101, 2021 BibTeX reference

Sep 2021

A review of mathematical optimization models applied to the sugarcane supply chain

Eduardo dos Santos Teixeira, Socorro Rangel, and Silvio Alexandre de Araujo

To appear in: International Transactions in Operational Research, 2021 BibTeX reference

Jul 2021

Integrated lot sizing and blending problems

Diego Fiorotto, Raf Jans, and Silvio Alexandre de Araujo

Computers & Operations Research, 131, Paper no: 105255, 2021 BibTeX reference

Jun 2021

Integrated lot-sizing and cutting stock problem applied to the mattress industry

Maurício Móz Christofoletti, Silvio Alexandre de Araujo, and Adriana Cristina Cherri

Journal of the Operational Research Society, 72(6), 1279–1293, 2021 BibTeX reference

Jun 2021

O Problema da Minimização de Troca de Gramaturas e Rolos Corrugadores em uma Indústria de Embalagens de Papelão Ondulado

Marcelo Ferreira and Silvio Alexandre de Araujo

Trends in Computational and Applied Mathematics, 22(3), 369–391, 2021 BibTeX reference

Apr 2021

The cutting stock problem with multiple manufacturing modes applied to a construction industry

Felipe Kesrouani Lemos, Adriana Cristina Cherri, and Silvio Alexandre de Araujo

International Journal of Production Research, 59(4), 1088–1106, 2021 BibTeX reference

Mar 2021

The integrated lot sizing and cutting stock problem in an automotive spring factory

Pedro Rochavetz de Lara Andrade, Silvio Alexandre de Araujo, Adriana Cristina Cherri, and Felipe Kesrouani Lemos

Applied Mathematical Modelling, 91, 1023–1036, 2021 BibTeX reference

Feb 2021

One-dimensional multi-period cutting stock problems in the concrete industry

Caroline de Arruda Signorini, Silvio Alexandre de Araujo, and Gislaine Mara Melega

To appear in: International Journal of Production Research, 2021 BibTeX reference

Dec 2020

Mathematical model and solution approaches for integrated lot-sizing, scheduling and cutting stock problems

Gislaine Mara Melega, Silvio Alexandre de Araujo, and Reinaldo Morabito

Annals of Operations Research, 295, 695–736, 2020 BibTeX reference

Dec 2020

The reel allocation problem of a corrugated packaging company

Marcelo Ferreira, Victor Claudio Bento Camargo, and Silvio Alexandre de Araujo

Pesquisa Operacional, 40, Paper no: e229708, 1–21, 2020 BibTeX reference

Nov 2018

Classification and literature review of integrated lot-sizing and cutting stock problems

Gislaine Mara Melega, Silvio Alexandre de Araujo, and Raf Jans

European Journal of Operational Research, 271(1), 1–19, 2018 BibTeX reference

Oct 2018

Process flexibility and the chaining principle in lot sizing problems

Diego Fiorotto, Raf Jans, and Silvio Alexandre de Araujo

International Journal of Production Economics, 204, 244–263, 2018 BibTeX reference

Apr 2017

An analysis of formulations for the capacitated lot sizing problem with setup crossover

Diego Fiorotto, Raf Jans, and Silvio Alexandre de Araujo

Computers & Industrial Engineering, 106, 338–350, 2017 BibTeX reference

Jan 2016

Comparison of MIP models for the integrated lot-sizing and one-dimensional cutting stock problem

Gislaine Mara Melega, Silvio Alexandre de Araujo, and Raf Jans

Pesquisa Operacional, 36(1), 167–196, 2016 BibTeX reference

Nov 2015

Hybrid methods for lotsizing on parallel machines

Diego Fiorotto, Silvio Alexandre de Araujo, and Raf Jans

Computers & Operations Research, 63, 136–148, 2015 BibTeX reference

Jul 2015

Period decomposition for the capacity constrained lot sizing problem with setup times

Silvio Alexandre de Araujo, Bert De Reyck, Zeger Degraeve, Ioannis Fragkos, and Raf Jans

INFORMS Journal on Computing, 27(3), 431–448, 2015 BibTeX reference