Journal: International Journal of Operational Research

Found 711 papers in total
Optional services in a non-Markovian queue
Optional services in a non-Markovian queue
2017,
We study a single server queue with Poisson arrivals, two optional services following...
An integrated approach of TOPSIS and response surface methodology for optimising the micro WEDM parameters
An integrated approach of TOPSIS and response surface methodology for optimising the micro WEDM parameters
2017,
The recent trend in miniaturisation of sensors has given micro wire electrical...
Two-warehouse inventory model for non-instantaneous deteriorating items with partial backlogging and permissible delay in payments under inflation
Two-warehouse inventory model for non-instantaneous deteriorating items with partial backlogging and permissible delay in payments under inflation
2017,
In this paper, two‐warehouse economic order quantity (EOQ) model for...
The permutation flowshop scheduling problem with exact time lags to minimise the total earliness and tardiness
The permutation flowshop scheduling problem with exact time lags to minimise the total earliness and tardiness
2017,
In this paper, we investigate the problem of n‐jobs scheduling in an...
Heuristic rules for tie-breaking in the implementation of the NEH heuristic for permutation flow-shop scheduling
Heuristic rules for tie-breaking in the implementation of the NEH heuristic for permutation flow-shop scheduling
2017,
In this paper, we propose two new heuristic tie‐breaking rules in the...
Economic design of moving average control chart for non-normally distributed data: a comparative study
Economic design of moving average control chart for non-normally distributed data: a comparative study
2017,
An economic cost function for moving average control chart under non‐normal...
A modern two-stage stochastic programming portfolio model for an oil refinery with financial risk management
A modern two-stage stochastic programming portfolio model for an oil refinery with financial risk management
2017,
The proposal which we wish to make is a two‐stage stochastic programming model...
Solving multi-objective transportation problem with interval goal using utility function approach
Solving multi-objective transportation problem with interval goal using utility function approach
2016,
This paper presents the study of transportation problem (TP) with interval...
An EPQ model with reliability in an imperfect production system at the presence of two sale policies of prepayment and delay in payment
An EPQ model with reliability in an imperfect production system at the presence of two sale policies of prepayment and delay in payment
2016,
An economic production quantity model is developed in this paper for an imperfect...
Fuzzy goal and possibility programming with imprecise goal hierarchy
Fuzzy goal and possibility programming with imprecise goal hierarchy
2016,
In this paper, the fuzzy goal programming is investigated when both the coefficients...
Synchronisation of order cycles of multiple buyers in a supply chain with trade credit policy
Synchronisation of order cycles of multiple buyers in a supply chain with trade credit policy
2016,
In this paper, we propose a coordinated single‐vendor multi‐buyer supply...
Production inventory model with deteriorating items with constant, linear and quadratic holding cost - a comparative study
Production inventory model with deteriorating items with constant, linear and quadratic holding cost - a comparative study
2016,
In the classical inventory model, the holding cost was assumed to be constant....
Optimal dynamic production and sales plans for a new product in the presence of scarcity effects
Optimal dynamic production and sales plans for a new product in the presence of scarcity effects
2016,
This paper develops an integrated production and sales planning model for a firm that...
Effect-based weapon-target assignment with minimised collateral damage
Effect-based weapon-target assignment with minimised collateral damage
2016,
We present an advanced algorithm that assigns weapons to targets in such a way that...
Inventory model with variable demand rate under stochastic inflation for deteriorating and ameliorating items with permissible delay in payment
Inventory model with variable demand rate under stochastic inflation for deteriorating and ameliorating items with permissible delay in payment
2016,
In this paper, an inventory policy for the production units is presented with...
Application of linear programming to derive the local weight in the analytic hierarchy process
Application of linear programming to derive the local weight in the analytic hierarchy process
2016,
The analytic hierarchy process (AHP) has become more developed in both the...
A VNS-GA-based hybrid metaheuristics for resource constrained project scheduling problem
A VNS-GA-based hybrid metaheuristics for resource constrained project scheduling problem
2016,
This paper presents hybrid metaheuristics for resource constrained project scheduling...
Solving fuzzy slack-based measure of efficiency model by possibilistic programming approach
Solving fuzzy slack-based measure of efficiency model by possibilistic programming approach
2016,
Evaluating performance is an important issue, which is participated in every...
A portfolio analysis approach to assist socially responsible investors in making decisions
A portfolio analysis approach to assist socially responsible investors in making decisions
2016,
The main research question addressed in this paper is concerned with the cost of being...
The planning and optimisation of a supply chain network under conditions of uncertainty
The planning and optimisation of a supply chain network under conditions of uncertainty
2016,
This paper discusses the planning and optimisation of a supply chain network under...
Variable elimination in nested DEA models: a statistical approach
Variable elimination in nested DEA models: a statistical approach
2016,
In this study, a new definition of a relevant variable in a DEA model is proposed for...
Effects of probable inflation on a two-warehouse partial backlogging inventory model with permissible delay in payment for deteriorating and imperfect items
Effects of probable inflation on a two-warehouse partial backlogging inventory model with permissible delay in payment for deteriorating and imperfect items
2016,
In the real world, inflation is constantly changing due to economic, political, social...
Improved performance of digital filters approximation
Improved performance of digital filters approximation
2016,
The work presented in this paper concerns with analysis and synthesis of the...
An integrated genetic algorithm approach to 1D-cutting stock problem
An integrated genetic algorithm approach to 1D-cutting stock problem
2016,
Manufacturing industries face trim minimisation problem, which if not effectively...
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