Journal: Central European Journal of Operations Research

Found 469 papers in total
1996 parliamentary election in the Czech Republic: electoral preferences and distribution of power
1996 parliamentary election in the Czech Republic: electoral preferences and distribution of power
1996,
The paper gives a brief survey of the results of the 1996 election to the Lower House...
On fuzzy random linear knapsack problems
On fuzzy random linear knapsack problems
2004,
This paper considers linear knapsack problems involving fuzzy random variable...
Multicriterial evaluation of county and macroregional development in Croatia
Multicriterial evaluation of county and macroregional development in Croatia
1998,
This paper is a comparative analysis of county and macroregional development in...
On the performance of the Cholesky factorization in interior point methods on Pentium 4 processors
On the performance of the Cholesky factorization in interior point methods on Pentium 4 processors
2005,
The paper concerns the Cholesky factorization of symmetric positive semidefinite...
Bilevel programming with knapsack constraints
Bilevel programming with knapsack constraints
2000,
A special class of bilevel programming problems with discrete parametric lower level...
Heuristic solution of an extended double-coverage ambulance location problem for Austria
Heuristic solution of an extended double-coverage ambulance location problem for Austria
2005,
In this paper, we present solution procedures to tackle an ambulance location problem...
Global optimization on Stiefel manifolds: a computational approach
Global optimization on Stiefel manifolds: a computational approach
2005,
The optimization on Stiefel manifolds was discussed by Rapcsák. Here, some...
Inefficiency in Austrian inpatient care: identifying ailing providers based on DEA results
Inefficiency in Austrian inpatient care: identifying ailing providers based on DEA results
2005,
Based on an analysis of the development of efficiency in acute care hospitals and...
Towards data-driven acute in-patient classification schemes: a hospital management perspective
Towards data-driven acute in-patient classification schemes: a hospital management perspective
2005,
In this paper, a case study describing the application of both supervised and...
Economic impact of occupational injuries: resource allocation for prevention programs
Economic impact of occupational injuries: resource allocation for prevention programs
2005,
Occupational injuries are a great burden on health care costs worldwide. We present...
Compromise programming and an approximation of the optimum portfolio
Compromise programming and an approximation of the optimum portfolio
1998,
The paper examines the portfolio selection problem from the viewpoint of...
Remarks on contamination in stochastic programming
Remarks on contamination in stochastic programming
1998,
If an optimization problem depends on a probability measure, then a complete knowledge...
Competitive transportation problems
Competitive transportation problems
2004,
This paper extends the classical transportation model to the competitive one that...
An application of multi-objective game on multiple attribute group decision making problems: a case study in computer industry
An application of multi-objective game on multiple attribute group decision making problems: a case study in computer industry
2004,
Multiple Attribute Decision Making (MADM) problems are dealing with the priority of...
On the output of tandem queues
On the output of tandem queues
2004,
The aim of this paper is to study the effect of neglecting the interdependencies in...
An algorithm for calculating steady state probabilities of M/Er/c/K queueing systems
An algorithm for calculating steady state probabilities of M/Er/c/K queueing systems
2005,
This paper presents a method for calculating steady state probabilities of M / E r / c...
The surgical separation of sets
The surgical separation of sets
1994,
Let A and B be two disjoint, finite sets of vectors in R n . We determine if there is...
Innovation by simulation – using the example of an automated work cell
Innovation by simulation – using the example of an automated work cell
1996,
This article describes the use of the HIDES simulation framework within the context of...
Some aspects of primal–dual relationship in sensitivity analysis in DEA
Some aspects of primal–dual relationship in sensitivity analysis in DEA
1998,
In the present paper sensitivity analysis, or robustness, of extreme efficient DMU 0...
Multiple solutions identification in data envelopment analysis
Multiple solutions identification in data envelopment analysis
2004,
This paper addresses the problem of analyzing the results of a benchmarking process in...
Bi-criteria ranking in the DEA context
Bi-criteria ranking in the DEA context
2004,
In this paper we introduce as new method of ranking units according to their...
A model of moderation: finding Skiba points on a slippery slope
A model of moderation: finding Skiba points on a slippery slope
2005,
A simple model is considered that rewards ‘moderation’ – finding the...
Quality patterns and critical mass effects in an evolutionary game of public contracting
Quality patterns and critical mass effects in an evolutionary game of public contracting
1994,
We study an evolutionary game of public contracting in which firms are randomly...
Testing of (non-nested) choice models via accuracy of prediction: A non-parametric approach
Testing of (non-nested) choice models via accuracy of prediction: A non-parametric approach
2000,
In this paper a McNemar-type test is proposed as a general specification test for...
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