Country: Germany

Found 3096 papers in total
A framework for the complexity of high-multiplicity scheduling problems
A framework for the complexity of high-multiplicity scheduling problems
2005,
The purpose of this note is to propose a complexity framework for the analysis of high...
Models and algorithms of the entropy programming
Models and algorithms of the entropy programming
2003,
We introduce the concept of entropy and its generalization, the main models of the...
Sensitivity of the optimum to perturbations of the profit or weight of an item in the binary knapsack problem
Sensitivity of the optimum to perturbations of the profit or weight of an item in the binary knapsack problem
2005,
In the binary single constraint Knapsack Problem, denoted KP, we are given a knapsack...
Benders decomposition for multiobjective programs with cone inclusions
Benders decomposition for multiobjective programs with cone inclusions
2001,
Benders decomposition is a useful and efficient method to solve optimization problems...
Linearity embedded in nonconvex programs
Linearity embedded in nonconvex programs
2005,
Nonconvex programs involving bilinear terms and linear equality constraints often...
Experimental testing of advanced scatter search designs for global optimization of multimodal functions
Experimental testing of advanced scatter search designs for global optimization of multimodal functions
2005,
Scatter search is an evolutionary method that, unlike genetic algorithms, operates on...
Minimizing the total cost in an integrated Vendor-Managed Inventory system
Minimizing the total cost in an integrated Vendor-Managed Inventory system
2005,
In this paper we consider a complex production–distribution system, where a...
A stochastic Petri net approach for inventory rationing in multi-echelon supply chains
A stochastic Petri net approach for inventory rationing in multi-echelon supply chains
2005,
Manufacturing supply chains are considered as discrete event dynamical systems (DEDS)...
A heuristic method for the quadratic assignment problem
A heuristic method for the quadratic assignment problem
2003,
In this paper a new evolutionary algorithm is described for the Quadratic Assignment...
Decomposition methods for solving nonconvex quadratic programs via branch and bound
Decomposition methods for solving nonconvex quadratic programs via branch and bound
2005,
The aim of this paper is to suggest branch and bound schemes, based on a relaxation of...
Solving a semidefinite relaxation of the traveling salesman problem
Solving a semidefinite relaxation of the traveling salesman problem
2002,
This paper studies the behavior of the semidefinite programming method proposed by...
Global solution approach for a nonconvex MINLP problem in product portfolio optimization
Global solution approach for a nonconvex MINLP problem in product portfolio optimization
2005,
The rigorous and efficient determination of the global solution of a nonconvex MINLP...
New multiobjective metaheuristic solution procedures for capital investment planning
New multiobjective metaheuristic solution procedures for capital investment planning
2005,
Capital investment planning is a periodic management task that is particularly...
The million-variable “march” for stochastic combinatorial optimization
The million-variable “march” for stochastic combinatorial optimization
2005,
Combinatorial optimization problems have applications in a variety of sciences and...
A metaheuristic to solve a location–routing problem with non-linear costs
A metaheuristic to solve a location–routing problem with non-linear costs
2005,
The paper deals with a location–routing problem with non-linear cost functions....
Effect of variations on efficiency of decision-making units with respect to output, output estimated by production functions, and output differences
Effect of variations on efficiency of decision-making units with respect to output, output estimated by production functions, and output differences
2003,
In this paper we study some relationships between Data Envelopment Analysis (DEA) and...
An experimental method of linking two surveys
An experimental method of linking two surveys
2000,
This paper develops a new experimental method of linking two different surveys which...
An analytic center machine for regression
An analytic center machine for regression
2002,
Support vector machines represent a new approach for solving problems in pattern...
A method for solving LSM problems of small size in the AHP
A method for solving LSM problems of small size in the AHP
2003,
The Analytic Hierarchy Process (AHP) is one of the most popular methods used in...
Multi-path approach for reliability–redundancy allocation using a scaling method
Multi-path approach for reliability–redundancy allocation using a scaling method
2005,
The reliability–redundancy allocation problem is an optimization problem that...
Strategy and prediction: Predicting total usage of a common pool resource
Strategy and prediction: Predicting total usage of a common pool resource
2002,
In this article we are dealing with the question how individuals forecast mean...
Mining Inspire data for the determinants of successful Internet negotiations
Mining Inspire data for the determinants of successful Internet negotiations
2003,
1525 bilateral negotiations were conducted over the Internet via the negotiation...
Input–output modeling in the business analysis
Input–output modeling in the business analysis
2002,
Input–output (I–O) approach originated in the pioneering work of Wassily...
A decision criterion based on the feeling of danger in risk situation
A decision criterion based on the feeling of danger in risk situation
2002,
Mathematical modelling of the risk of events of small probability and large damage has...
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