Journal: Computers and Operations Research

Found 2748 papers in total
Performance of several nonlinear programming software packages on microcomputers
Performance of several nonlinear programming software packages on microcomputers
1998,
This paper investigates the performance of six NLP packages, including MATLAB, IMSL,...
Average waiting time of customers in an M/D/k queue with nonpreemptive priorities
Average waiting time of customers in an M/D/k queue with nonpreemptive priorities
1998,
In this paper a priority M/D/k queue is analyzed. The arrival process of the queue is...
A dynamic-server queuing simulation
A dynamic-server queuing simulation
1998,
We develop a queuing simulation algorithm that systematically adjusts the number of...
Rapid, efficient analysis of the λ(n)/Ck/r/N queue, with application to decomposition of closed queuing networks
Rapid, efficient analysis of the λ(n)/Ck/r/N queue, with application to decomposition of closed queuing networks
1998,
In this paper, we exploit advances in computational linear algebra and computing power...
Approximating by enhanced interpolation in queueing analyses
Approximating by enhanced interpolation in queueing analyses
1998,
Queueing theorists have long made productive use of major concepts from applied...
Analysis of a bulk queue with N-policy multiple vacations and setup times
Analysis of a bulk queue with N-policy multiple vacations and setup times
1998,
We derive the system size distribution and expected length of idle and busy period of...
A linear programming model for the separate refuse collection service
A linear programming model for the separate refuse collection service
1998,
A public system is faced with a large amount of practical issues which have to be...
On a batch arrival Poisson queue with a random setup time and vacation period
On a batch arrival Poisson queue with a random setup time and vacation period
1998,
This paper deals with the steady state behaviour of a single server batch arrival...
Markovian bulk service queue with delayed vacations
Markovian bulk service queue with delayed vacations
1998,
An M/M ( a, b )/1 queueing system with multiple vacations is studied, in which if the...
A multi-objective course scheduling model: Combining faculty preferences for courses and times
A multi-objective course scheduling model: Combining faculty preferences for courses and times
1998,
This paper formulates a multi objective zero–one course scheduling model....
Using global search heuristics for the capacity vehicle routing problem
Using global search heuristics for the capacity vehicle routing problem
1998,
In this work, a frame is posed which allows us to define global search heuristics in...
Improved solutions for the traveling purchaser problem
Improved solutions for the traveling purchaser problem
1998,
The traveling purchaser problem (TPP) is an interesting generalization of the...
A heuristic algorithm based on Monte Carlo methods for the rural postman problem
A heuristic algorithm based on Monte Carlo methods for the rural postman problem
1998,
The Rural Postman Problem (RPP) consists of finding a minimum cost traversal of a...
Hybrid heuristic algorithms for set covering
Hybrid heuristic algorithms for set covering
1998,
Minimal set covering (MSC) is a known NP-hard problem. It is the model of many...
The impact of rolling horizon planning on the cost of industrial fishing activity
The impact of rolling horizon planning on the cost of industrial fishing activity
1998,
Vertically integrated fish-processing firms must dispatch their fishing fleet to meet...
New bounds for optimum traffic assignment in satellite communication
New bounds for optimum traffic assignment in satellite communication
1998,
In this paper we assume that a satellite has l receiving and transmitting antennas,...
A computing power allocation model in distributed database systems
A computing power allocation model in distributed database systems
1998,
The system under study consists of nodes connected to each other by virtual circuits...
The cutting stock problem in a hardboard industry: A case study
The cutting stock problem in a hardboard industry: A case study
1998,
A particular two-phase column generation procedure is described for the cutting stock...
Exact algorithms for the guillotine strip cutting/packing problem
Exact algorithms for the guillotine strip cutting/packing problem
1998,
In this paper we present exact algorithms for strip cutting/packing problems. The...
A robust simulated annealing based examination timetabling system
A robust simulated annealing based examination timetabling system
1998,
The examination scheduling problem varies in detail from institution to institution....
An acceptance system decision rule with data envelopment analysis
An acceptance system decision rule with data envelopment analysis
1998,
This paper further discusses the suggestion proposed by Troutt et al . that data...
On piecewise loglinear frontiers and log efficiency measures
On piecewise loglinear frontiers and log efficiency measures
1998,
Chang and Guh provide a so-called units invariant distance efficiency measure and...
Combining ranking scales and selecting variables in the DEA context: The case of industrial branches
Combining ranking scales and selecting variables in the DEA context: The case of industrial branches
1998,
In this paper we use various recent scale ranking methods in the DEA (Data Envelopment...
The effect of sample size and variability of data on the comparative performance of artificial neural networks and regression
The effect of sample size and variability of data on the comparative performance of artificial neural networks and regression
1998,
This research explores the robustness of simple linear regression and artificial...
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