Journal: Computers and Operations Research

Found 2748 papers in total
Machine scheduling with earliness, tardiness and non-execution penalties
Machine scheduling with earliness, tardiness and non-execution penalties
2005,
The study of scheduling problems with earliness–tardiness (E/T) penalties is...
Information transformation in a supply chain: a simulation study
Information transformation in a supply chain: a simulation study
2005,
We study the information transformation by simulating a multi-stage supply chain when...
A heuristic for the periodic rural postman problem
A heuristic for the periodic rural postman problem
2005,
The periodic rural postman problem (PRPP) is variant of the classicial rural postman...
Cost-optimal topology planning of hierarchical access networks
Cost-optimal topology planning of hierarchical access networks
2005,
This paper deals with the problem of cost-optimal hierarchical topology planning for...
Optimized planning of frequency hopping in cellular networks
Optimized planning of frequency hopping in cellular networks
2005,
We consider a generalization of the classical frequency assignment problem. The...
Designing radio-mobile access networks based on synchronous digital hierarchy rings
Designing radio-mobile access networks based on synchronous digital hierarchy rings
2005,
In this paper, we address the SDH network design problem (SDHNDP) which arises while...
Generating optimal T-shape cutting patterns for circular blanks
Generating optimal T-shape cutting patterns for circular blanks
2005,
Circular blanks are often used in the manufacturing of the stators and rotors of...
Simulated annealing heuristics for managing resources during planned outages at electric power plants
Simulated annealing heuristics for managing resources during planned outages at electric power plants
2005,
This paper presents a mathematical model and simulated annealing heuristics for...
Optimal capacity allocation in multi-auction electricity markets under uncertainty
Optimal capacity allocation in multi-auction electricity markets under uncertainty
2005,
The advent of competitive markets confronts each producer with the problem of...
A 0–1 goal programming model for nurse scheduling
A 0–1 goal programming model for nurse scheduling
2005,
In this study, a computerized nurse-scheduling model is developed. The model is...
A Lagrangean-based heuristic for multi-plant, multi-item, multi-period capacitated lot-sizing problems with inter-plant transfers
A Lagrangean-based heuristic for multi-plant, multi-item, multi-period capacitated lot-sizing problems with inter-plant transfers
2005,
This paper addresses scheduling of lot sizes in a multi-plant, multi-item,...
A generalization of the scaling max-flow algorithm
A generalization of the scaling max-flow algorithm
2004,
In this paper, we generalize the capacity-scaling techniques in the design of...
An exact algorithm for the robust shortest path problem with interval data
An exact algorithm for the robust shortest path problem with interval data
2004,
The robust deviation shortest path problem with interval data is studied in this...
A label-setting algorithm for finding a quickest path
A label-setting algorithm for finding a quickest path
2004,
The quickest path problem is to find a path to send a given amount of data from the...
A neural network model with bounded-weights for pattern classification
A neural network model with bounded-weights for pattern classification
2004,
A new neural network model is proposed based on the concepts of multi-layer...
Multilayer neural networks: an experimental evaluation of on-line training methods
Multilayer neural networks: an experimental evaluation of on-line training methods
2004,
Artificial neural networks (ANN) are inspired by the structure of biological neural...
Adaptive temperature control for simulated annealing: a comparative study
Adaptive temperature control for simulated annealing: a comparative study
2004,
In this paper, two variations of simulated annealing method have been proposed and...
The double role of the weight factor in the goal programming model
The double role of the weight factor in the goal programming model
2004,
In Goal Programming model, the best solution is established in such a way that the sum...
A column generation approach to the coalition formation problem in multi-agent systems
A column generation approach to the coalition formation problem in multi-agent systems
2004,
The goal of this paper is to provide a computational study of the coalition formation...
The controlled estimation method in the multiobjective linear fractional problem
The controlled estimation method in the multiobjective linear fractional problem
2004,
This paper introduces a new method to estimate the weakly efficient set for the...
An entropic regularization approach for mathematical programs with equilibrium constraints
An entropic regularization approach for mathematical programs with equilibrium constraints
2004,
A new smoothing approach based on entropic regularization is proposed for solving a...
An M/PH/k retrial queue with finite number of sources
An M/PH/k retrial queue with finite number of sources
2004,
We study retrial queues with a finite source of customers and identical multiple...
The discrete-time Geo/Geo/1 queue with negative customers and disasters
The discrete-time Geo/Geo/1 queue with negative customers and disasters
2004,
The arrival of a negative customer to a queueing system causes one ordinary customer...
Complete analytic and computational analyses of the discrete-time bulk-arrival infinite-server system: GIX/Geom/∞
Complete analytic and computational analyses of the discrete-time bulk-arrival infinite-server system: GIX/Geom/∞
2004,
In this paper, we consider the discrete-time queueing system with bulk arrivals,...
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