Blar i Scientific articles på tidsskrift "European Journal of Operational Research"
Viser treff 1-14 av 14
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A batch-oblivious approach for complex job-shop scheduling problems
(Journal article; Peer reviewed, 2017)We consider a Flexible Job-Shop scheduling problem with batching machines, reentrant flows, sequence dependent setup times and release dates while considering different regular objective functions. Semicon- ductor manufacturing ... -
A new decision making model based on Rank Centrality for GDM with fuzzy preference relations
(Peer reviewed; Journal article, 2021)Preference aggregation in Group Decision Making (GDM) is a substantial problem that has received a lot of research attention. Decision problems involving fuzzy preference relations constitute an important class within GDM. ... -
An Iterated Min-Max procedure for practical workload balancing on non-identical parallel machines in manufacturing systems
(Journal article; Peer reviewed, 2019)This paper presents an original approach for a practical workload balancing problem on non-identical parallel machines in manufacturing systems. After showing the limitations of an initial model, in partic- ular to support ... -
Are Solar Panels Commodities? Evidence of Quality Differences and Asymmetric Information
(Journal article; Peer reviewed, 2019)Solar panels should not be considered commodities. Considerable quality differences, as measured directly by degradation of production over time, are found between manufacturers. I test two implications from the theory of ... -
Citizen coproduction and efficient public good provision: theory and evidence from local public libraries
(Journal article; Peer reviewed, 2013)In both public administration and economics, efficiency is brought forward as an important criterion for evaluating administrative actions. Clearly, its value as an assessment principle depends on our ability to adequately ... -
Dynamic Lot Sizing with Stochastic Demand Timing
(Peer reviewed; Journal article, 2022)In this paper, a novel way of modeling uncertainty on demand in the single-item dynamic lot sizing problem is proposed and studied. The uncertainty is not related to the demand quantity, but rather to the demand timing, ... -
Energy cost efficient scheduling in flexible job-shop manufacturing systems
(Peer reviewed; Journal article, 2023)This paper studies the problem of determining energy efficient schedules in a flexible job shop. The goal is to minimize the total energy cost, given a time-of-use pricing scheme, while ensuring that the schedule does not ... -
The flexible job shop scheduling problem: A review
(Peer reviewed; Journal article, 2023)The flexible job shop scheduling problem (FJSP) is an NP-hard combinatorial optimization problem, which has wide applications in the real world. The complexity and relevance of the FJSP have led to numerous research works ... -
Motivations and analysis of the capacitated lot-sizing problem with setup times and minimum and maximum ending inventories
(Peer reviewed; Journal article, 2022)This paper first analyzes the negative impact of the end-of-horizon effect when solving the capacitated multi-item lot-sizing problem with setup costs and times on a rolling horizon. Maximum ending inventories for items ... -
A multi-objective optimization-simulation approach for real time rescheduling in dense railway systems
(Journal article; Peer reviewed, 2020)Rescheduling trains in dense railway systems to cope in real time with limited disturbances is a challenging problem with multiple conflicting objectives and various types of decisions. Based on the French railway system ... -
On the importance of variability when managing metrology capacity
(Peer reviewed; Journal article, 2020)In-line quality control is a crucial and increasingly constraining activity, in particular in high technology manufacturing. In this paper, we study a single metrology tool assigned to control the production quality of ... -
Single-item dynamic lot-sizing problems: An updated survey
(Journal article; Peer reviewed, 2017)Following our previous paper (Brahimi, Dauzère-Pérès, Najid, & Nordli, 2006), we present an updated and extended survey of Single-Item Lot-Sizing Problems with focus on publications from 2004 to 2016. Exact and heuristic ... -
Timed route approaches for large multi-product multi-step capacitated production planning problems
(Peer reviewed; Journal article, 2021)In complex systems that can be found in semiconductor manufacturing, linear programming production planning models must consider many products with hundreds of production steps to be performed on hundreds of machines. To ... -
Transportation mode selection in inventory models: A literature review
(Journal article; Peer reviewed, 2018)Despite the significant share of transportation costs in logistics costs and the importance of considering transportation in inventory models, the majority of the existing models either neglect or simplify transportation ...