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The sales territory alignment problem deals with the question of how to align a number of sales coverage units (usually zip-codes or political districts) to sales territories. These sales territories are usually aligned in a way that they are almost balanced relative to one or several attributes...
Persistent link: https://www.econbiz.de/10011583008
The discrete lotsizing and scheduling problem for one machine with sequence dependent setup times and setup costs is solved as a single machine scheduling problem, which we term the batch sequencing problem. The relationship between the lotsizing problem and the batch sequencing problem is...
Persistent link: https://www.econbiz.de/10011583018
Im Bereich der Entwicklung elektronischer Leitstände werden derzeit große Anstrengungen unternommen, die Produktionsplanung und -steuerung wissensbasiert zu unterstützen. Von besonderem Interesse sind dabei Konzepte und Implementierungen wissensbasierter Leitstände zur Losgrößen-, Termin-...
Persistent link: https://www.econbiz.de/10011613726
A batch sequencing model with sequence-dependent setup-times and -costs is used to compare modelling and solving with two different general solvers. "Conceptual models" are implemented in the constraint propagation / logic programming language CHARME and solved with the PROLOG inference engine....
Persistent link: https://www.econbiz.de/10011613727
The discrete lotsizing and scheduling problem with setup-times is transformed into a single-machine scheduling problem, denoted as batch sequencing problem, which integrates sequence-dependent setups as well. The relationship between the lotsizing and the batch sequencing problem is analyzed....
Persistent link: https://www.econbiz.de/10011613742
Kurze Durchlaufzeiten trotz kundenorientierter, variantenreicher Produktion sind in vielen Branchen Bestandteil einer unverzichtbaren Wettbewerbsstrategie. Da die unterschiedlichen Varianten i.d.R. in Konkurrenz um die verfügbare Kapazität der Fertigungsanlagen stehen, ist ein erhöhter...
Persistent link: https://www.econbiz.de/10011613755
We introduce the batch sequencing problem with item and batch availability for the single machine and two machine flow-shop case. We propose a genetic algorithm which solves all variants through a decomposition of the problem into a Phase I-Batching and a Phase II-Scheduling decision. The batch...
Persistent link: https://www.econbiz.de/10011613756
Gruppierungs- und Reihenfolgeprobleme der Fertigung zählen zu den zentralen Fragestellungen der (operativen) Produktionsplanung. Gruppierung bezeichnet dabei die zu treffenden Entscheidungen über Größe und zeitliche Lage von Fertigungsaufträgen (Losen), während der Reihenfolgeaspekt die...
Persistent link: https://www.econbiz.de/10011799798