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Browsing by Subject "Iterated greedy"

Now showing items 1-6 of 6

An effective iterated greedy algorithm for the mixed no-idle flowshop scheduling problem

Pan, Quan-Ke; Ruiz García, Rubén (Elsevier, 2014-04)

In the no-idle flowshop, machines cannot be idle after finishing one job and before starting the next one. Therefore, start times of jobs must be delayed to guarantee this constraint. In practice machines show this ...
Heuristics and metaheuristics for the distributed assembly permutation flowshop scheduling problem with sequence dependent setup times

Hatami, Sara; Ruiz García, Rubén; Andrés Romano, Carlos (Elsevier, 2015-11)

We consider a Distributed Assembly Permutation Flowshop Scheduling Problem with sequence dependent setup times and the objective of makespan minimization. The problem consists of two stages, production and assembly. The ...
Iterated search methods for earliness and tardiness minimization in hybrid flowshops with due windows

Pan, Quan-Ke; Ruiz García, Rubén; Alfaro-Fernandez, Pedro (Elsevier, 2017-04)

[EN] In practice due dates usually behave more like intervals rather than specific points in time. This paper studies hybrid flowshops where jobs, if completed inside a due window, are considered on time. The objective is ...
Multi-objective sequence dependent setup times permutation flowshop: A new algorithm and a comprehensive study

Ciavotta, Michele; Minella, Gerardo Gabriel; Ruiz García, Rubén (Elsevier, 2013-06-01)

The permutation flowshop scheduling problem has been thoroughly studied in recent decades, both from single objective as well as from multi-objective perspectives. To the best of our knowledge, little has been done regarding ...
Nuevos algoritmos para el problema de secuenciación en máquinas paralelas no relacionadas y generalizaciones

Fanjul Peyró, Luis (Universitat Politècnica de València, 2011-02-01)

Para iniciar esta Tesis Doctoral se buscó un problema de producción sencillo pero de amplia aplicación práctica que permitiera adaptarlo para llegar a problemas más generales y de más amplia aplicación. Por este motivo, ...
The Distributed and Assembly Scheduling Problem

Hatami, Sara (Universitat Politècnica de València, 2016-05-16)

[EN] Nowadays, manufacturing systems meet different new global challenges and the existence of a collaborative manufacturing environment is essential to face with. Distributed manufacturing and assembly systems are two ...