Journal: OR Spectrum

Found 177 papers in total
Ergonomic workplace design in the fast pick area
Ergonomic workplace design in the fast pick area
2017,
The aging society in many developed countries has made an ergonomic workplace design...
Tramp ship routing and scheduling with voyage separation requirements
Tramp ship routing and scheduling with voyage separation requirements
2017,
In this paper we explore tramp ship routing and scheduling. Tramp ships operate much...
The home health care problem with working regulations
The home health care problem with working regulations
2017,
Due to the geographically dispersed locations of their clients, home health care...
A VNS-LP algorithm for the robust dynamic maximal covering location problem
A VNS-LP algorithm for the robust dynamic maximal covering location problem
2017,
This study introduces a robust variant of the well‐known dynamic maximal...
A Monte Carlo study of design-generating algorithms for the latent class mixed logit model
A Monte Carlo study of design-generating algorithms for the latent class mixed logit model
2017,
We compare different procedures which generate D B ‐efficient designs for...
A Higher-order interactive hidden Markov model and its applications
A Higher-order interactive hidden Markov model and its applications
2017,
In this paper, we propose a higher‐order interactive hidden Markov model, which...
Multi-objective integrated acyclic crew rostering and vehicle assignment problem in public bus transportation
Multi-objective integrated acyclic crew rostering and vehicle assignment problem in public bus transportation
2017,
In this study, we try to solve a real planning problem faced in public bus...
Call centers with a postponed callback offer
Call centers with a postponed callback offer
2017,
We study a call center model with a postponed callback option. A customer at the head...
Capacitated lot sizing with parallel machines, sequence-dependent setups, and a common setup operator
Capacitated lot sizing with parallel machines, sequence-dependent setups, and a common setup operator
2016,
In this paper, we consider a special variant of a capacitated dynamic lot sizing...
Coping with production time variability via dynamic lead-time quotation
Coping with production time variability via dynamic lead-time quotation
2016,
In this paper, we propose two dynamic lead‐time quotation policies in an M/GI/...
Pricing combinatorial auctions by a set of linear price vectors
Pricing combinatorial auctions by a set of linear price vectors
2016,
In combinatorial auctions, items are sold simultaneously. A substantial component of...
Service differentiation in a single-period inventory model with numerous customer classes
Service differentiation in a single-period inventory model with numerous customer classes
2016,
We study critical‐level inventory‐management policies as means to...
A multi-objective military system of systems architecting problem with inflexible and flexible systems: formulation and solution methods
A multi-objective military system of systems architecting problem with inflexible and flexible systems: formulation and solution methods
2016,
System of systems (SoS) architecting is the process of bringing together and...
A robust asset‐liability management framework for investment products with guarantees
A robust asset‐liability management framework for investment products with guarantees
2016,
This paper suggests a robust asset–liability management framework for investment...
Distribution-robust single-period inventory control problem with multiple unreliable suppliers
Distribution-robust single-period inventory control problem with multiple unreliable suppliers
2016,
This paper presents a distribution‐robust approach to the single‐period...
Capacitated dynamic production and remanufacturing planning under demand and return uncertainty
Capacitated dynamic production and remanufacturing planning under demand and return uncertainty
2016,
This paper considers a stochastic dynamic multi‐product capacitated lot sizing...
The impact of the number of parallel warehouses on total inventory
The impact of the number of parallel warehouses on total inventory
2016,
In the strategic design of a distribution system, the right number of stock points for...
Quadratic scalarization for decomposed multiobjective optimization
Quadratic scalarization for decomposed multiobjective optimization
2016,
Practical applications in multidisciplinary engineering design, business management,...
Analysis of finite‐buffer state‐dependent bulk queues
Analysis of finite‐buffer state‐dependent bulk queues
2013,
In this paper, we consider a general state‐dependent finite‐buffer bulk...
OREX‐J: towards a universal software framework for the experimental analysis of optimization algorithms
OREX‐J: towards a universal software framework for the experimental analysis of optimization algorithms
2013,
The Operations Research EXperiment Framework for Java (OREX‐J) is an...
Reducing ergonomic risks by job rotation scheduling
Reducing ergonomic risks by job rotation scheduling
2013,
The proverb ‘a change is as good as a rest’ expresses one of the main...
Voronoi diagrams with overlapping regions
Voronoi diagrams with overlapping regions
2013,
Voronoi diagrams are a tessellation of the plane based on a given set of points...
Dynamic routing in distinguishable parallel queues: an application of product returns for remanufacturing
Dynamic routing in distinguishable parallel queues: an application of product returns for remanufacturing
2013,
This paper deals with the dynamic routing of product returns in distinguishable...
Availability maximization under partial observations
Availability maximization under partial observations
2013,
In this paper, we propose a new model for availability maximization under partial...
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