Journal: International Journal of Operational Research

Found 711 papers in total
Coordinating a three level supply chain in a price-sensitive demand environment
Coordinating a three level supply chain in a price-sensitive demand environment
2010,
Supply chain coordination is one of the important issues in supply chain management....
Optimal preventive maintenance warranty policy for repairable products with periodically increasing failure rate
Optimal preventive maintenance warranty policy for repairable products with periodically increasing failure rate
2010,
In this paper, a preventive maintenance warranty (PMW) policy for repairable products...
An integrated fuzzy regression algorithm for improved electricity consumption estimation
An integrated fuzzy regression algorithm for improved electricity consumption estimation
2010,
This study presents an integrated fuzzy regression and time-series technique to...
Stochastic simulation-based genetic algorithm for chance constrained fractional programming problem
Stochastic simulation-based genetic algorithm for chance constrained fractional programming problem
2010,
The field of chance constrained fractional programming (CCFP) has grown into a huge...
Modelling the spare parts stock levels and its applications in industrial systems
Modelling the spare parts stock levels and its applications in industrial systems
2010,
This paper addresses a practical decision making by developing an innovative inventory...
Bi-criteria allocation of customers to warehouses using a particle swarm optimisation
Bi-criteria allocation of customers to warehouses using a particle swarm optimisation
2010,
Success of a firm largely depends on its supply chain decisions. Minimising cost and...
Linear programming formulation of the set partitioning problem
Linear programming formulation of the set partitioning problem
2010,
In this paper, we present a linear programming (LP) model of the set partitioning...
Steady state analysis of a non-Markovian bulk queueing system with overloading and multiple vacations
Steady state analysis of a non-Markovian bulk queueing system with overloading and multiple vacations
2010,
This paper analyses a non-Markovian bulk queueing model with the possibility of...
A discrete-time GeoX/G/1 retrial queueing system with starting failures and optional service
A discrete-time GeoX/G/1 retrial queueing system with starting failures and optional service
2010,
This paper is concerned with the analysis of a single-server batch arrival retrial...
A cooperative algorithm for constrained two-staged two-dimensional cutting problems
A cooperative algorithm for constrained two-staged two-dimensional cutting problems
2010,
In this paper, we propose a cooperative algorithm for approximately solving the...
A branch-and-bound algorithm to minimise the sum of maximum earliness and tardiness in the single machine
A branch-and-bound algorithm to minimise the sum of maximum earliness and tardiness in the single machine
2010,
In this paper, we consider the problem of scheduling n jobs on a single machine to...
A low complexity simulated annealing approach for training hidden Markov models
A low complexity simulated annealing approach for training hidden Markov models
2010,
An algorithm for the training of Hidden Markov Models (HMMs) by simulated annealing is...
An MX/G/1 retrial queue with two-phase service subject to active server breakdowns and two types of repair
An MX/G/1 retrial queue with two-phase service subject to active server breakdowns and two types of repair
2010,
This paper analyses a single server batch arrival retrial queue with active...
Assurance region context-dependent DEA with an application to Taiwanese hotel industry
Assurance region context-dependent DEA with an application to Taiwanese hotel industry
2010,
This study proposes assurance region (AR) context-dependent data envelopment analysis...
Modelling and selecting among multiple time series methods
Modelling and selecting among multiple time series methods
2010,
Businesses need a plan to efficiently use their resources, but an effective plan...
Inventory and pricing strategies for deteriorating items with limited capacity and time-proportional backlogging rate
Inventory and pricing strategies for deteriorating items with limited capacity and time-proportional backlogging rate
2010,
In the present study, a two-warehouse deterministic inventory model for deteriorating...
Impact of resource locking on performance of web-based applications
Impact of resource locking on performance of web-based applications
2010,
This paper develops a model and an algorithm to evaluate the effects of resource...
Scheduling with arranged multi-purpose machines
Scheduling with arranged multi-purpose machines
2010,
In the present study, we consider a special case of multi-purpose machines (MPMs) in...
Single-vendor multi-buyer discount pricing model: an evolutionary computation-based approach
Single-vendor multi-buyer discount pricing model: an evolutionary computation-based approach
2010,
In this paper, a single-vendor multi-buyer supply chain coordination problem through...
Portfolio management within the frame of multiobjective mathematical programming: a categorised bibliographic study
Portfolio management within the frame of multiobjective mathematical programming: a categorised bibliographic study
2010,
According to the conventional theory of finance, maximising return with minimum risk...
Minimising earliness and tardiness on parallel machines with sequence-dependent setups
Minimising earliness and tardiness on parallel machines with sequence-dependent setups
2010,
In this paper, we present heuristics for minimising total earliness and tardiness on a...
Fill rate of general periodic review two-stage inventory systems
Fill rate of general periodic review two-stage inventory systems
2010,
This paper studies how to compute fill rate, the most commonly used customer service...
Generalised pickup and delivery problem with dynamic time windows
Generalised pickup and delivery problem with dynamic time windows
2010,
This paper considers the general class of vehicle routing problems in which nodes may...
A dynamic programming model for optimal distribution of police patrol efforts in Nigeria: a case study of Lagos State
A dynamic programming model for optimal distribution of police patrol efforts in Nigeria: a case study of Lagos State
2010,
This study employs a dynamic programming model built around five sensitive parameters...
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