Journal: International Journal of Operational Research

Found 711 papers in total
A Markovian inventory system with retrial and impatient customers
A Markovian inventory system with retrial and impatient customers
2014,
We consider an inventory system in which the customers who arrive during the stock out...
A metaheuristic approach for location of gas stations in a metropolitan area
A metaheuristic approach for location of gas stations in a metropolitan area
2014,
The paper presents a metaheuristic model, which is developed to determine the location...
Prediction of reliability growth and warranty cost of software with fault reduction factor, imperfect debugging and multiple change point
Prediction of reliability growth and warranty cost of software with fault reduction factor, imperfect debugging and multiple change point
2014,
This paper is concerned with the software reliability growth model (SRGM) to...
Improved harmony search algorithm with chaos for solving definite integral
Improved harmony search algorithm with chaos for solving definite integral
2014,
In this paper, an improved harmony search with chaos (IHSCH) is presented...
Optimal pricing and ordering policy for an EPQ inventory system with perishable items under partial trade credit financing
Optimal pricing and ordering policy for an EPQ inventory system with perishable items under partial trade credit financing
2014,
Achieving effective coordination among suppliers and retailers has become a pertinent...
A linearisation of the maximum entropy formalism using separable programming
A linearisation of the maximum entropy formalism using separable programming
2015,
The maximum entropy principle is a standard tool for the calibration of...
An economic order quantity model for items experiencing failure in storage
An economic order quantity model for items experiencing failure in storage
2015,
In this paper, an economic order quantity model for items which experience failure...
Stock portfolio selection using a hybrid fuzzy approach: a case study in Tehran Stock Exchange
Stock portfolio selection using a hybrid fuzzy approach: a case study in Tehran Stock Exchange
2015,
Portfolio selection for effective making decisions on investment is a critical...
Optimal spiral search plan for a randomly located target in the plane
Optimal spiral search plan for a randomly located target in the plane
2015,
This paper addresses the problem of searching for a located target in the plane by...
Application of fuzzy integrated MULTIMOORA method towards supplier/partner selection in agile supply chain
Application of fuzzy integrated MULTIMOORA method towards supplier/partner selection in agile supply chain
2015,
Today's more dynamic business environment increases the need for greater agility in...
Performance and cost analysis of repairable systems under imperfect repair
Performance and cost analysis of repairable systems under imperfect repair
2015,
Operating systems do not consistently perform their intended function or mission due...
Simulation of real-life situations in multiresponse problems: a contribution to criteria evaluation in the RSM framework
Simulation of real-life situations in multiresponse problems: a contribution to criteria evaluation in the RSM framework
2015,
Four multiresponse optimisation problems were simulated under the RSM framework to...
Using simulation for reliable investment appraisal: evidence from a case study
Using simulation for reliable investment appraisal: evidence from a case study
2015,
This paper seeks to develop a model for developing a simulation‐based approach...
Revenue sharing contract with two-way penalties
Revenue sharing contract with two-way penalties
2015,
In the last few years, the benefits of revenue‐sharing mechanisms in supply...
Solving realistic industrial scheduling problems using a multi-objective improved hybrid particle swarm optimisation algorithm
Solving realistic industrial scheduling problems using a multi-objective improved hybrid particle swarm optimisation algorithm
2015,
In this paper, the real‐world multistage hybrid flow shop scheduling problem...
Prioritisation of technological capabilities to maximise the financial performance by fuzzy AHP
Prioritisation of technological capabilities to maximise the financial performance by fuzzy AHP
2015,
Over the last few decades, companies have been investing in technological competency...
New methods for portfolio selection problem with fuzzy random variable returns
New methods for portfolio selection problem with fuzzy random variable returns
2015,
In conventional portfolio optimisation models, the market condition is predicted by...
Revenue and turn-over based joint pricing and production planning for an integrated financial lease-sales system: a new mathematical model
Revenue and turn-over based joint pricing and production planning for an integrated financial lease-sales system: a new mathematical model
2015,
Nowadays, leasing is turning into a growing alternative to satisfy needs of durable...
Advertisement policy and reliability dependent imperfect production inventory control problem in bi-fuzzy environment
Advertisement policy and reliability dependent imperfect production inventory control problem in bi-fuzzy environment
2015,
In this study, a problem for advertising policy and an imperfect production for single...
An evolutionary algorithm for the permutation flowshop scheduling problem with total tardiness criterion
An evolutionary algorithm for the permutation flowshop scheduling problem with total tardiness criterion
2015,
The permutation flowshop scheduling problem (PFSP) has been studied by many...
An EPQ model for non-instantaneous deteriorating item with time dependent holding cost and exponential demand rate
An EPQ model for non-instantaneous deteriorating item with time dependent holding cost and exponential demand rate
2015,
We consider the problem of a vendor that supplies an item to the buyer, which is a...
OR utilisation in Nigeria: our voyage so far
OR utilisation in Nigeria: our voyage so far
2015,
This study presents a survey on the use of operations research (OR)...
Coordinating a two-echelon supply chain with price and promotional effort dependent demand
Coordinating a two-echelon supply chain with price and promotional effort dependent demand
2015,
Apart from retail price, promotional effort is an important factor that controls...
An optimisation methodology for a supply chain operating under any pertinent conditions of uncertainty - an application with two forms of operational uncertainty, multi-objectivity and fuzziness
An optimisation methodology for a supply chain operating under any pertinent conditions of uncertainty - an application with two forms of operational uncertainty, multi-objectivity and fuzziness
2015,
This paper addresses the optimisation of supply chains that are subject to any...
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