Central European Journal of Operations Research Volume 28 Issue 1

Operation of complex telecom services is a field that mixes technology, processes and teams. Despite the existence of detailed protocols and automation, the real behavior is hard to measure and predict. The human factor is a source of uncertainty, and this fact is of special relevance when facing...

LitStream

Journal Article

Fill rate: from its definition to its calculation for the continuous (s, Q) inventory system with discrete demands and lost sales

Babiloni, Eugenia; Guijarro, Ester

2020 Central European Journal of Operations Research

doi:10.1007/s10100-018-0546-7

Customer service measures are traditionally used to determine the performance or/and the control parameters of any inventory system. Among them, the fill rate is one of the most widely used in practice and is defined as the fraction of demand that is immediately met from shelf i.e. from the...

LitStream

Journal Article

Characterization of strategic emerging technologies: the case of big data

Bildosola, Iñaki; Garechana, Gaizka; Zarrabeitia, Enara; Cilleruelo, Ernesto

2020 Central European Journal of Operations Research

doi:10.1007/s10100-018-0597-9

Current enterprises face organizational and cultural barriers to adopt and harness the potential of strategic emerging technologies. Late adoption of these technologies will affect competitiveness from which it will be hard to recover. Within the frame of technology analysis field, the present...

LitStream

Journal Article

Coordination mechanisms with mathematical programming models for decentralized decision-making: a literature review

Rius-Sorolla, G.; Maheut, J.; Estellés-Miguel, S.; Garcia-Sabater, J. P.

2020 Central European Journal of Operations Research

doi:10.1007/s10100-018-0594-z

The increase in the complexity of supply chains requires greater efforts to align the activities of all its members in order to improve the creation of value of their products or services offered to customers. In general, the information is asymmetric; each member has its own objective and...

LitStream

Journal Article

Lagrangian relaxation of the generic materials and operations planning model

Rius-Sorolla, G.; Maheut, J.; Coronado-Hernandez, Jairo R.; Garcia-Sabater, J. P.

2020 Central European Journal of Operations Research

doi:10.1007/s10100-018-0593-0

The supply chain management requires increasingly proposals for the production programming planning that brings together its special singularities. Solving coexisting products and alternative processes or by-products must be allowed by the mathematical programming models. The generic materials...

LitStream

Journal Article

Hybrid approach of discrete event simulation integrated with location search algorithm in a cells assignment problem: a case study

Saez-Mas, Aida; Garcia-Sabater, Julio J.; Garcia-Sabater, Jose P.; Maheut, Julien

2020 Central European Journal of Operations Research

doi:10.1007/s10100-018-0548-5

This paper presents a case study describing a cell assignment problem in an assembly facility. These cells receive parts from external suppliers, and sort and sequence these parts to feed the final assembly line. Therefore, to each cell are associated important inbound and outbound flows...

LitStream

Journal Article

Master production schedule using robust optimization approaches in an automobile second-tier supplier

Martín, Antonio G.; Díaz-Madroñero, Manuel; Mula, Josefa

2020 Central European Journal of Operations Research

doi:10.1007/s10100-019-00607-2

This paper considers a real-world automobile second-tier supplier that manufactures decorative surface finishings of injected parts provided by several suppliers, and which devises its master production schedule by a manual spreadsheet-based procedure. The imprecise production time in this...

Open Access

Journal Article

Pricing decisions in marketing channels in the presence of optional contingent products

Kort, Peter M.; Taboubi, Sihem; Zaccour, Georges

2020 Central European Journal of Operations Research

doi:10.1007/s10100-018-0527-x

The technological developments observed in the last two decades contributed to the digitalization of products and the introduction of various mobile devices designed for the consumption of this digital content. Many online retailers launched their own mobile devices, which had a direct effect on...

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Central European Journal of Operations Research Volume 28 Issue 1

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