Journal: OR Spectrum

Found 177 papers in total
Exact and approximate methods for parallel multiple‐area spatial scheduling with release times
Exact and approximate methods for parallel multiple‐area spatial scheduling with release times
2013,
Spatial scheduling problems involve scheduling jobs that each require certain amounts...
An efficient algorithm for maximizing the expected profit from a serial production line with inspection stations and rework
An efficient algorithm for maximizing the expected profit from a serial production line with inspection stations and rework
2013,
In this paper, an unreliable serial production line in which nonconforming items are...
Measures of problem uncertainty for scheduling with interval processing times
Measures of problem uncertainty for scheduling with interval processing times
2013,
The paper deals with scheduling under uncertainty of the job processing times. The...
Conservative scales in packing problems
Conservative scales in packing problems
2013,
Packing problems (sometimes also called cutting problems) are combinatorial...
Positioning of loading units in a transshipment yard storage area
Positioning of loading units in a transshipment yard storage area
2013,
This paper considers a decision problem as it arises in a rail–road...
Integrated planning of loaded and empty container movements
Integrated planning of loaded and empty container movements
2013,
Efficiently planning drayage operations is an important task for transportation...
Optimizing the yard layout in container terminals
Optimizing the yard layout in container terminals
2013,
The main activities of container terminals are to load outbound containers on to...
Air cargo scheduling: integrated models and solution procedures
Air cargo scheduling: integrated models and solution procedures
2013,
Designing a profitable flight schedule is a highly complex planning problem. Both...
Simultaneous berth allocation and yard planning at tactical level
Simultaneous berth allocation and yard planning at tactical level
2013,
We present a simultaneous berth allocation and yard planning problem at tactical...
Flexible space‐sharing strategy for storage yard management in a transshipment hub port
Flexible space‐sharing strategy for storage yard management in a transshipment hub port
2013,
In this paper, a storage yard planning problem is studied for a transshipment port...
Truck scheduling in cross‐docking terminals with fixed outbound departures
Truck scheduling in cross‐docking terminals with fixed outbound departures
2013,
At a cross‐docking terminal, inbound shipments are directly transshipped across...
Value‐at‐Risk optimization using the difference of convex algorithm
Value‐at‐Risk optimization using the difference of convex algorithm
2012,
Value‐at‐Risk (VaR) is an integral part of contemporary financial...
A synchronous reference point‐based interactive method for stochastic multiobjective programming
A synchronous reference point‐based interactive method for stochastic multiobjective programming
2012,
Stochastic multiobjective programming models are highly complex problems, due to the...
DEA based models for reallocations of police personnel
DEA based models for reallocations of police personnel
2012,
A difficult aspect of improving the efficiency of service organisations in the...
The shape of the utility or value function in stochastic multicriteria acceptability analysis
The shape of the utility or value function in stochastic multicriteria acceptability analysis
2012,
Stochastic multicriteria acceptability analysis (SMAA) is a decision support method...
DEA based on strongly efficient and inefficient frontiers and its application on port efficiency measurement
DEA based on strongly efficient and inefficient frontiers and its application on port efficiency measurement
2012,
Data envelopment analysis (DEA) is a non‐parametric analytical methodology...
Trade‐off analysis approach for interactive nonlinear multiobjective optimization
Trade‐off analysis approach for interactive nonlinear multiobjective optimization
2012,
When solving multiobjective optimization problems, there is typically a decision maker...
Trapezoidal fuzzy DEMATEL method to analyze and correct for relations between variables in a composite indicator for disaster resilience
Trapezoidal fuzzy DEMATEL method to analyze and correct for relations between variables in a composite indicator for disaster resilience
2012,
Indicator systems of disaster vulnerability are important for monitoring and...
Tail nonlinearly transformed risk measure and its application
Tail nonlinearly transformed risk measure and its application
2012,
This paper discusses risk measurement and portfolio selection under the...
Dynamic portfolio optimization under multi‐factor model in stochastic markets
Dynamic portfolio optimization under multi‐factor model in stochastic markets
2012,
We consider the modeling and solution of the multi‐period portfolio selection...
Optimal procurement and sampling decisions under stochastic yield of returns in reverse supply chains
Optimal procurement and sampling decisions under stochastic yield of returns in reverse supply chains
2013,
We study the problem of optimizing the sampling and procurement decisions in a...
Dynamic rationing and ordering policies for multiple demand classes
Dynamic rationing and ordering policies for multiple demand classes
2013,
In this paper, we study the dynamic rationing problem for multiple demand classes with...
The impact of supply chain visibility when lead time is random
The impact of supply chain visibility when lead time is random
2013,
We study the impact of supply chain visibility on periodic review inventory control,...
Periodic capacity management under a lead‐time performance constraint
Periodic capacity management under a lead‐time performance constraint
2013,
In this paper, we study a production system that operates under a lead‐time...
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