Journal: International Journal of Operational Research

Found 711 papers in total
Optimal dispatching strategies for emergency vehicles to increase patient survivability
Optimal dispatching strategies for emergency vehicles to increase patient survivability
2012,
A major focus of emergency medical service (EMS) systems is to save lives...
An approach for linear programming under randomness and fuzziness: a case of discrete random variables with fuzzy probabilities
An approach for linear programming under randomness and fuzziness: a case of discrete random variables with fuzzy probabilities
2012,
This paper presents a new approach for solving stochastic fuzzy linear programming...
Do professional hockey teams with a two‐goal lead lose more often than they should?
Do professional hockey teams with a two‐goal lead lose more often than they should?
2012,
There is a popular notion that hockey teams blow two‐goal leads more often than...
The parallel machine scheduling problem with variable demand and a pre‐defined lot size
The parallel machine scheduling problem with variable demand and a pre‐defined lot size
2012,
In this paper, we consider the problem of scheduling multiple product types in...
Allocating resources of weighted T‐system for adaptive behaviour
Allocating resources of weighted T‐system for adaptive behaviour
2012,
We study a subclass of discrete event systems, modelled by timed event graphs with...
A PSO‐based procedure for a bi‐level multi‐objective TOC‐based job‐shop scheduling problem
A PSO‐based procedure for a bi‐level multi‐objective TOC‐based job‐shop scheduling problem
2012,
This study presents an application of particle swarm optimisation (PSO)...
Implementation of scheduling algorithm for optimisation by Lagrangian decomposition model
Implementation of scheduling algorithm for optimisation by Lagrangian decomposition model
2012,
This paper mainly deals with the design and analysis of Lagrangian model using cyclic...
Cost analysis of a bulk service retrial queue
Cost analysis of a bulk service retrial queue
2012,
This paper studies a batch arrival general bulk service retrial queueing model with...
A dynamic programming approach for agent's bidding strategy in TAC‐SCM game
A dynamic programming approach for agent's bidding strategy in TAC‐SCM game
2012,
Intelligent agents have been developed for a number of e‐commerce applications...
A new approach for considering a dual‐role factor in data envelopment analysis
A new approach for considering a dual‐role factor in data envelopment analysis
2012,
The conventional data envelopment analysis models deal with dual‐role factor as...
A batch service queueing system with multiple vacations, setup time and server's choice of admitting reservice
A batch service queueing system with multiple vacations, setup time and server's choice of admitting reservice
2012,
In this paper, a bulk queueing system with server's choice of admitting reservice,...
A fractal dimension‐based method for statistical process control
A fractal dimension‐based method for statistical process control
2012,
For the development of computer‐based statistical process control, it would be...
Development of optimisation‐based DSS for flood control
Development of optimisation‐based DSS for flood control
2012,
A decision support system (DSS) has been developed for integrated,...
Flexible resources allocation techniques: characteristics and modelling
Flexible resources allocation techniques: characteristics and modelling
2012,
At the interface between engineering, economics, social sciences and humanities,...
Optimal replenishment decisions in the EPQ model for deteriorating items with fuzzy cost components under retailer partial trade credit financing
Optimal replenishment decisions in the EPQ model for deteriorating items with fuzzy cost components under retailer partial trade credit financing
2011,
In this paper, a realistic inventory model with imprecise inventory cost components...
A new heuristic for rectangular stock‐cutting problem
A new heuristic for rectangular stock‐cutting problem
2011,
One of the important problems being faced in industry is to find appropriate patterns...
A decision model to predict profitability using revised Thompson–Thrall profit ratios in DEA with an application to South Asian banks
A decision model to predict profitability using revised Thompson–Thrall profit ratios in DEA with an application to South Asian banks
2011,
Many researchers in the past have addressed the issue of profitability of banks from...
Imperfect production process with exponential demand rate, Weibull deterioration under inflation
Imperfect production process with exponential demand rate, Weibull deterioration under inflation
2011,
In this research, an integrated production inventory model is developed from the...
Utilising data envelopment analysis for selecting stock and benchmark firms in Tehran stock exchange
Utilising data envelopment analysis for selecting stock and benchmark firms in Tehran stock exchange
2011,
The purpose of this paper is to utilise data envelopment analysis (DEA) for selecting...
Optimal pricing policies of an inventory model for deteriorating items with discounts
Optimal pricing policies of an inventory model for deteriorating items with discounts
2011,
Inventory models create a lot of interest due to its ready applicability at various...
Evolutionary optimisation of Hénon map control: a black box approach
Evolutionary optimisation of Hénon map control: a black box approach
2012,
This paper deals with the usage of heuristics for the optimisation of the control of...
An integrated genetic algorithm‐principal component analysis for improvement and estimation of gas consumption in Finland, Hungary, Ireland, Japan and Malaysia
An integrated genetic algorithm‐principal component analysis for improvement and estimation of gas consumption in Finland, Hungary, Ireland, Japan and Malaysia
2012,
This paper presents a genetic algorithm (GA)‐principal component...
Joint job scheduling and preventive maintenance on a single machine
Joint job scheduling and preventive maintenance on a single machine
2012,
This paper considers the integration of production scheduling and preventive...
General forms of the quadratic assignment problem
General forms of the quadratic assignment problem
2012,
In this paper, a general model has been formulated for facility location. The proposed...
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