Journal: International Journal of Operational Research

Found 711 papers in total
A two-phase queueing system with repeated attempts and Bernoulli vacation schedule
A two-phase queueing system with repeated attempts and Bernoulli vacation schedule
2009,
This paper deals with the steady-state behaviour of an M/G/1 queue with repeated...
Improving the efficiency of the simplex algorithm based on a geometric explanation of phase 1
Improving the efficiency of the simplex algorithm based on a geometric explanation of phase 1
2009,
An open question pertaining to the simplex algorithm is where phase 1 terminates on...
A note on time/cost tradeoff curve generation for project scheduling with multi-mode resource availability costs
A note on time/cost tradeoff curve generation for project scheduling with multi-mode resource availability costs
2009,
In this note we combine two known algorithms and show how they can be used in order to...
Review of models and methodology for scheduling problems in USPS mail processing and distribution centres
Review of models and methodology for scheduling problems in USPS mail processing and distribution centres
2009,
This paper gives a comprehensive presentation of the scheduling problems to the...
Two-dimensional second-order cone programming
Two-dimensional second-order cone programming
2009,
We show that the primal and dual 2-dimensional second-order cone programs in standard...
Equilibrium in a two-agent Assignment Problem
Equilibrium in a two-agent Assignment Problem
2009,
In this paper we address a particular generalisation of the Assignment Problem (AP) in...
Incentive compatible mechanisms for decentralised supply chain formation
Incentive compatible mechanisms for decentralised supply chain formation
2009,
In this paper, we consider a decentralised supply chain formation problem for...
Computing the Nash solution for scheduling bargaining problems
Computing the Nash solution for scheduling bargaining problems
2009,
In this paper we focus on the Nash Bargaining Solution (NBS) in a scheduling scenario...
Optimal auctions for multi-unit procurement with volume discount bids
Optimal auctions for multi-unit procurement with volume discount bids
2009,
In this paper, we design an optimal procurement mechanism for procuring multiple units...
Bundling and pricing of product with after-sale services
Bundling and pricing of product with after-sale services
2009,
Bundling is the sale of two or more products in combination as a package. In this...
A heuristical approach for Farmer's problem with uniform continuous random yields
A heuristical approach for Farmer's problem with uniform continuous random yields
2009,
The L‐shaped method is useful for solving two‐stage stochastic linear...
GA based static scheduling of multilevel assembly job shops
GA based static scheduling of multilevel assembly job shops
2009,
This research focuses on scheduling operations of multi‐level jobs, which...
A mathematical model for diffusion of products with multiple generations
A mathematical model for diffusion of products with multiple generations
2009,
Modelling the new product sales growth and forecasting the future over the product...
Scheduling a burn‐in oven with non‐agreeable release times and due dates
Scheduling a burn‐in oven with non‐agreeable release times and due dates
2009,
We consider the problem of scheduling semiconductor burn‐in operations, where...
Economic Efficiency of smallholder maize producers in Western Kenya: a DEA meta‐frontier analysis
Economic Efficiency of smallholder maize producers in Western Kenya: a DEA meta‐frontier analysis
2009,
Maize is the main staple food for most Kenyan households, and it predominates where...
A hybrid of a LP and statistics approach to evaluate a transportation model for a ready concrete company
A hybrid of a LP and statistics approach to evaluate a transportation model for a ready concrete company
2009,
The majority of the Greek companies which are actively participating in the logistics...
A two‐phase metaheuristic approach for solving Economic Lot Scheduling Problems
A two‐phase metaheuristic approach for solving Economic Lot Scheduling Problems
2009,
In this paper, economic lot scheduling problem is investigated using...
Improving the efficiency of unpaced production lines by unbalancing service time means
Improving the efficiency of unpaced production lines by unbalancing service time means
2009,
This paper investigates the benefits of deliberately unbalancing operation time means...
Real‐time battery system aided by Unmanned Aerial Vehicles for attacking multiple moving targets
Real‐time battery system aided by Unmanned Aerial Vehicles for attacking multiple moving targets
2009,
The timely repositioning of a long‐range weapon, such as missiles, is crucial...
A two‐level Particle Swarm Optimisation algorithm on Job‐Shop Scheduling Problems
A two‐level Particle Swarm Optimisation algorithm on Job‐Shop Scheduling Problems
2009,
The paper first presents an efficient PSO algorithm called GLN‐PSO c . It is a...
Closed form models for dwell point locations for overhead bridge cranes
Closed form models for dwell point locations for overhead bridge cranes
2009,
This research presents a methodology for determining the optimal dwell point location...
Virtual company formation for agile manufacturing using ANP and Goal Programming
Virtual company formation for agile manufacturing using ANP and Goal Programming
2009,
In the current competitive environment of further product customisation and agile...
Normalisation and rank reversals in the additive analytic hierarchy process: a new analysis
Normalisation and rank reversals in the additive analytic hierarchy process: a new analysis
2009,
We provide an explicit derivation of a new aggregation rule that naturally...
A visual interactive optimisation tool for analysing alternate locations for petroleum distribution facilities: towards building an intelligent Decision‐Support System
A visual interactive optimisation tool for analysing alternate locations for petroleum distribution facilities: towards building an intelligent Decision‐Support System
2009,
This paper describes an intelligent Decision‐Support System developed to...
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