Country: Germany

Found 3096 papers in total
A primal all-integer algorithm based on irreducible solutions
A primal all-integer algorithm based on irreducible solutions
2003,
This paper introduces an exact primal augmentation algorithm for solving general...
On the positive sum property and the computation of Graver test sets
On the positive sum property and the computation of Graver test sets
2003,
In the first part of this paper we discuss the positive sum property, a property...
Gomory integer programs
Gomory integer programs
2003,
The set of all group relaxations of an integer program contains certain special...
Corner Polyhedra and their connection with cutting planes
Corner Polyhedra and their connection with cutting planes
2003,
We review the necessary background on Corner Polyhedra and use this to show how...
On the steady state of the replicating portfolio: accounting for a growth rate
On the steady state of the replicating portfolio: accounting for a growth rate
2003,
For the risk management and transfer pricing of non-maturity liabilities, banks in...
T-space and cutting planes
T-space and cutting planes
2003,
In this paper we show how knowledge about T-space translates directly into cutting...
Cyclic group and knapsack facets
Cyclic group and knapsack facets
2003,
Any integer program may be relaxed to a group problem. We define the master cyclic...
A polyhedral study of the cardinality constrained knapsack problem
A polyhedral study of the cardinality constrained knapsack problem
2003,
A cardinality constrained knapsack problem is a continuous knapsack problem in which...
Strong formulations for mixed integer programs: valid inequalities and extended formulations
Strong formulations for mixed integer programs: valid inequalities and extended formulations
2003,
We examine progress over the last fifteen years in finding strong valid inequalities...
The average behaviour of greedy algorithms for the knapsack problem: General distributions
The average behaviour of greedy algorithms for the knapsack problem: General distributions
2003,
The paper is a generalization of earlier work on the knapsack problem for arbitrary...
Scheduling a batch processing machine with bipartite compatibility graphs
Scheduling a batch processing machine with bipartite compatibility graphs
2003,
We consider the problem of minimizing the makespan on a batch processing machine, in...
Integrated planning of acquisition, disassembly and bulk recycling: a case study on electronic scrap recovery
Integrated planning of acquisition, disassembly and bulk recycling: a case study on electronic scrap recovery
2003,
Due to national and supranational legislation activities, the recovery of discarded...
Portfolio insurance and model uncertainty
Portfolio insurance and model uncertainty
2003,
Some real-world insurance products contain a minimum-wealth or an income-stream...
Estimating financial risk under time-varying extremal return behavior
Estimating financial risk under time-varying extremal return behavior
2003,
Potentially increasing volatility and downside risk is essential to financial risk...
Meta-heuristic based decision support for portfolio optimisation with a case study on tracking error minimization in passive portfolio management
Meta-heuristic based decision support for portfolio optimisation with a case study on tracking error minimization in passive portfolio management
2003,
In this paper we describe the concept and design of a meta-heuristic based decision...
Optimization in forestry
Optimization in forestry
2003,
Optimization models and methods have been used extensively in the forest industry. In...
On the location of antennas for treatment planning in hyperthermia
On the location of antennas for treatment planning in hyperthermia
2003,
In this paper we investigate how to determine optimal locations of the microwave...
Necessary conditions in optimal control: a new approach
Necessary conditions in optimal control: a new approach
2003,
We present necessary conditions of optimality for a general control problem formulated...
Distributions of exact tests in the exponential family
Distributions of exact tests in the exponential family
2003,
The aim of this paper is to give some results on the exact density of the I...
DS-optimal designs in one way ANOVA
DS-optimal designs in one way ANOVA
2003,
Characterization and construction of optimal designs using the familiar optimality...
Integral stochastic optimal design criteria in linear models
Integral stochastic optimal design criteria in linear models
2003,
Within the framework of classical linear regression model integral optimal design...
Using an adaptive genetic algorithm with reversals to find good second-order multiple recursive random number generators
Using an adaptive genetic algorithm with reversals to find good second-order multiple recursive random number generators
2003,
This paper considers the problem of searching for good second-order multiple recursive...
On efficiency of estimation and testing with data quantized to fixed number of cells
On efficiency of estimation and testing with data quantized to fixed number of cells
2002,
In continuous parametrized models with i.i.d. observations we consider finite...
A Bayesian-like estimator of the process capability index Cpmk
A Bayesian-like estimator of the process capability index Cpmk
2003,
Pearn et al . proposed the capability index C pmk , and investigated the statistical...
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