Journal: European Journal of Operational Research

Found 7937 papers in total
A graph‐pair representation and MIP‐model‐based heuristic for the unequal‐area facility layout problem
A graph‐pair representation and MIP‐model‐based heuristic for the unequal‐area facility layout problem
2012,
Owing to its theoretical as well as practical significance, the facility layout...
Control of a production–inventory system with returns under imperfect advance return information
Control of a production–inventory system with returns under imperfect advance return information
2012,
We consider a production–inventory system with product returns that are...
A model evaluating effect of disaster warning issuance conditions on ‘cry wolf syndrome’ in the case of a landslide
A model evaluating effect of disaster warning issuance conditions on ‘cry wolf syndrome’ in the case of a landslide
2012,
This study proposes a model that clarifies how disaster warning issuance conditions...
A strongly polynomial FPTAS for the symmetric quadratic knapsack problem
A strongly polynomial FPTAS for the symmetric quadratic knapsack problem
2012,
The symmetric quadratic knapsack problem (SQKP), which has several applications in...
A theoretical and empirical investigation on the Lagrangian capacities of the 0‐1 multidimensional knapsack problem
A theoretical and empirical investigation on the Lagrangian capacities of the 0‐1 multidimensional knapsack problem
2012,
We present a novel Lagrangian method to find good feasible solutions in theoretical...
Reducing the number of cuts in generating three‐staged cutting patterns
Reducing the number of cuts in generating three‐staged cutting patterns
2012,
Three‐staged guillotine patterns are widely used in the manufacturing industry...
Improved estimation of duality gap in binary quadratic programming using a weighted distance measure
Improved estimation of duality gap in binary quadratic programming using a weighted distance measure
2012,
We present in this paper an improved estimation of duality gap between binary...
Using a DEA‐cross efficiency approach in public procurement tenders
Using a DEA‐cross efficiency approach in public procurement tenders
2012,
The paper addresses the topic of supplier selection in public procurement. According...
Optimal healthcare decisions: The importance of the covariates in cost–effectiveness analysis
Optimal healthcare decisions: The importance of the covariates in cost–effectiveness analysis
2012,
This paper deals with the decision problem of choosing an optimal medical treatment,...
Fair resource allocation for different scenarios of demands
Fair resource allocation for different scenarios of demands
2012,
Here the problem is tackled by a multi‐criteria model, where one criterion is...
A decomposition approach for facility location and relocation problem with uncertain number of future facilities
A decomposition approach for facility location and relocation problem with uncertain number of future facilities
2012,
In this paper, we discuss two challenges of long term facility location problem that...
Identifying large robust network clusters via new compact formulations of maximum k‐club problems
Identifying large robust network clusters via new compact formulations of maximum k‐club problems
2012,
Network robustness issues are crucial in a variety of application areas. In many...
Instance‐specific multi‐objective parameter tuning based on fuzzy logic
Instance‐specific multi‐objective parameter tuning based on fuzzy logic
2012,
Applied to the symmetric Travelling Salesman Problem and the meta‐heuristic...
Performance optimization of queueing systems with perturbation realization
Performance optimization of queueing systems with perturbation realization
2012,
After the intensive studies of queueing theory in the past decades, many excellent...
Efficiency of the medical care industry: Evidence from the Italian regional system
Efficiency of the medical care industry: Evidence from the Italian regional system
2012,
What might be the relation between clinical research and efficiency of medical care...
Monte Carlo analysis of estimation methods for the prediction of customer response patterns in direct marketing
Monte Carlo analysis of estimation methods for the prediction of customer response patterns in direct marketing
2012,
In direct marketing, customers are usually asked to take a specific action, and their...
A tree search procedure for the container pre‐marshalling problem
A tree search procedure for the container pre‐marshalling problem
2012,
In the container pre‐marshalling problem (CPMP) n items are given that belong...
Multi‐criteria diagnosis of control knowledge for cartographic generalisation
Multi‐criteria diagnosis of control knowledge for cartographic generalisation
2012,
The development of interactive map websites increases the need of efficient automatic...
A new wavelet‐based denoising algorithm for high‐frequency financial data mining
A new wavelet‐based denoising algorithm for high‐frequency financial data mining
2012,
Denoising analysis imposes new challenge for mining high‐frequency financial...
Optimal dynamic pricing of inventories with stochastic demand and discounted criterion
Optimal dynamic pricing of inventories with stochastic demand and discounted criterion
2012,
We consider a continuous time dynamic pricing problem for selling a given number of...
A multiple criteria sorting method where each category is characterized by several reference actions: The Electre Tri‐nC method
A multiple criteria sorting method where each category is characterized by several reference actions: The Electre Tri‐nC method
2012,
This paper presents E lectre T ri ‐ n C, a new sorting method which takes into...
Safety and waste considerations in donated blood screening
Safety and waste considerations in donated blood screening
2012,
We study an important problem faced by Blood Centers, of selecting screening tests for...
Optimizing system resilience: A facility protection model with recovery time
Optimizing system resilience: A facility protection model with recovery time
2012,
Optimizing system resilience is concerned with the development of strategies to...
Specification and estimation of primal production models
Specification and estimation of primal production models
2012,
While estimating production technology in a primal framework production function,...
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