Gutjahr Walter J.

Walter J. Gutjahr

Information about the author Walter J. Gutjahr will soon be added to the site.
Found 9 papers in total
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...
Mu1ticriteria tour planning for mobile healthcare facilities in a developing country
Mu1ticriteria tour planning for mobile healthcare facilities in a developing country
2007
A multiobjective combinatorial optimization (MOCO) formulation for the following...
Combined discrete-event simulation and ant colony optimisation approach for selecting optimal screening policies for diabetic retinopathy
Combined discrete-event simulation and ant colony optimisation approach for selecting optimal screening policies for diabetic retinopathy
2007
In this paper we present the first application to a healthcare problem of...
An Ant Colony Optimization algorithm for a dynamic regional nurse-scheduling problem in Austria
An Ant Colony Optimization algorithm for a dynamic regional nurse-scheduling problem in Austria
2007
To the best of our knowledge, this paper describes the first ant colony optimization...
Interaction dynamics of two reinforcement learners
Interaction dynamics of two reinforcement learners
2006
The paper investigates a stochastic model where two agents (persons, companies,...
Scheduling multiprocessor tasks in presence of correlated failures
Scheduling multiprocessor tasks in presence of correlated failures
2003
The paper deals with scheduling multiple processor (m-p) tasks on multiple processors...
Pareto Ant Colony Optimization: A metaheuristic approach to multiobjective portfolio selection
Pareto Ant Colony Optimization: A metaheuristic approach to multiobjective portfolio selection
2004
Selecting the “best” project portfolio out of a given set of investment...
A generalized convergence result for the graph-based ant system metaheuristic
A generalized convergence result for the graph-based ant system metaheuristic
2003
Itis shown that on fairly weak conditions, the current solutions of a metaheuristic...
A branch-and-bound approach to the optimization of redundant software under failure correlation
A branch-and-bound approach to the optimization of redundant software under failure correlation
2002
A technique for computing optimal redundancy levels for the components of a...
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