Journal: OMEGA

Found 925 papers in total
Interactive fuzzy programming for decentralized two-level linear fractional programming (DTLLFP) problems
Interactive fuzzy programming for decentralized two-level linear fractional programming (DTLLFP) problems
2007,
This paper presents two new interactive fuzzy programming approaches for a...
Egoist's dilemma: a data envelopment analysis game
Egoist's dilemma: a data envelopment analysis game
2006,
This paper deals with problems of consensus-making among individuals or organizations...
Graph coloring approach for image segmentation
Graph coloring approach for image segmentation
2007,
In this paper we develop a segmentation scheme for digital images based upon an...
An ant colony algorithm for solving budget constrained and unconstrained dynamic facility layout problems
An ant colony algorithm for solving budget constrained and unconstrained dynamic facility layout problems
2006,
The main characteristic of today's manufacturing environments is volatility. Under a...
A hybrid genetic algorithm for production and distribution
A hybrid genetic algorithm for production and distribution
2005,
This paper develops a hybrid genetic algorithm for production and distribution...
Modified differential evolution: a greedy random strategy for genetic recombination
Modified differential evolution: a greedy random strategy for genetic recombination
2005,
Over the past three decades Evolutionary Algorithms have emerged as a powerful...
Optimization and equilibrium problems with equilibrium constraints
Optimization and equilibrium problems with equilibrium constraints
2005,
This paper concerns optimization and equilibrium problems with the so-called...
Proximal proper efficiency in set-valued optimization
Proximal proper efficiency in set-valued optimization
2005,
In this paper, we introduce the concept of cone semilocal convex and cone semilocal...
Interactive fuzzy goal programming for multi-objective transportation problems
Interactive fuzzy goal programming for multi-objective transportation problems
2006,
This paper presents an interactive fuzzy goal programming approach to determine the...
Multi-choice goal programming
Multi-choice goal programming
2007,
The situation of multi-choice aspiration levels (MCAL) may exist in many...
Basic mathematical programming models for capacity allocation in mesh-based survivable networks
Basic mathematical programming models for capacity allocation in mesh-based survivable networks
2007,
Designing a low cost, survivable, telecommunication network is an extremely...
Quadratic assignment problems – not so hard in spreadsheets
Quadratic assignment problems – not so hard in spreadsheets
2007,
Quadratic assignment problems (QAP) are rarely mentioned in introductory textbooks in...
The multiple traveling salesman problem: an overview of formulations and solution procedures
The multiple traveling salesman problem: an overview of formulations and solution procedures
2006,
The multiple traveling salesman problem (mTSP) is a generalization of the well-known...
Transfer of technologies: a cross-disciplinary taxonomy
Transfer of technologies: a cross-disciplinary taxonomy
2005,
Transfer of technologies (TT) takes place among various kinds of players, takes on...
Precision parameter in the variable precision rough sets model: an application
Precision parameter in the variable precision rough sets model: an application
2006,
Despite their diverse applications in many domains, the variable precision rough sets...
Applications of sequential set partitioning: a set of technical information systems problems
Applications of sequential set partitioning: a set of technical information systems problems
2006,
Many problems that appear in different contexts are conceptually similar and so are...
A net present value assessment of make-to-order and make-to-stock manufacturing systems
A net present value assessment of make-to-order and make-to-stock manufacturing systems
2007,
This paper shows the impact of using the net present value (NPV) on parameter...
A slack-based measure of efficiency in context-dependent data envelopment analysis
A slack-based measure of efficiency in context-dependent data envelopment analysis
2005,
Data envelopment analysis (DEA) has been proven as an excellent data-oriented...
Measuring human development via data envelopment analysis: the case of Asia and the Pacific
Measuring human development via data envelopment analysis: the case of Asia and the Pacific
2005,
The United Nations Development Program introduced in 1990 the Human Development Index...
An effective total ranking model for a ranked voting system
An effective total ranking model for a ranked voting system
2005,
In this paper an effective model to rank candidates in a preferential election is...
Identifying traffic safety best practice: an application of data envelopment analysis and Malmquist indices
Identifying traffic safety best practice: an application of data envelopment analysis and Malmquist indices
2006,
DEA is used in this paper to investigate target achievements of the operational units...
Theoretical perspectives of trade-off analysis using data envelopment analysis
Theoretical perspectives of trade-off analysis using data envelopment analysis
2006,
Because of the piecewise linear nature of the frontier in data envelopment analysis...
Performance measurement and classification data in data envelopment analysis: input-oriented model
Performance measurement and classification data in data envelopment analysis: input-oriented model
2007,
This paper presents an improved efficiency measurement tool by modifying the existing...
A novel representation of graph structures in web mining and data analysis
A novel representation of graph structures in web mining and data analysis
2005,
The paper presents a new graph representation, the graph matrix, which combines the...
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