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Walter Gutjahr
Walter Gutjahr
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Año
A survey on metaheuristics for stochastic combinatorial optimization
L Bianchi, M Dorigo, LM Gambardella, WJ Gutjahr
Natural Computing 8, 239-287, 2009
11102009
A graph-based ant system and its convergence
WJ Gutjahr
Future generation computer systems 16 (8), 873-888, 2000
6482000
Pareto ant colony optimization: A metaheuristic approach to multiobjective portfolio selection
K Doerner, WJ Gutjahr, RF Hartl, C Strauss, C Stummer
Annals of operations research 131, 79-99, 2004
6322004
ACO algorithms with guaranteed convergence to the optimal solution
WJ Gutjahr
Information processing letters 82 (3), 145-153, 2002
4112002
A math-heuristic for the warehouse location–routing problem in disaster relief
S Rath, WJ Gutjahr
Computers & Operations Research 42, 25-39, 2014
3462014
Multicriteria optimization in humanitarian aid
WJ Gutjahr, PC Nolz
European Journal of Operational Research 252 (2), 351-366, 2016
2942016
An ACO algorithm for a dynamic regional nurse-scheduling problem in Austria
WJ Gutjahr, MS Rauner
Computers & Operations Research 34 (3), 642-666, 2007
2612007
Multicriteria tour planning for mobile healthcare facilities in a developing country
K Doerner, A Focke, WJ Gutjahr
European Journal of Operational Research 179 (3), 1078-1096, 2007
2342007
Pareto ant colony optimization with ILP preprocessing in multiobjective project portfolio selection
KF Doerner, WJ Gutjahr, RF Hartl, C Strauss, C Stummer
European Journal of Operational Research 171 (3), 830-841, 2006
2342006
Partition testing vs. random testing: The influence of uncertainty
WJ Gutjahr
IEEE Transactions on Software Engineering 25 (5), 661-674, 1999
2221999
Multi-objective decision analysis for competence-oriented project portfolio selection
WJ Gutjahr, S Katzensteiner, P Reiter, C Stummer, M Denk
European Journal of Operational Research 205 (3), 670-679, 2010
1992010
Competence-driven project portfolio selection, scheduling and staff assignment
WJ Gutjahr, S Katzensteiner, P Reiter, C Stummer, M Denk
Central European Journal of Operations Research 16, 281-306, 2008
1962008
Multi-criteria location planning for public facilities in tsunami-prone coastal areas
KF Doerner, WJ Gutjahr, PC Nolz
OR spectrum 31, 651-678, 2009
1932009
Stochastic multi-objective optimization: a survey on non-scalarizing methods
WJ Gutjahr, A Pichler
Annals of Operations Research 236, 475-499, 2016
1802016
Heuristic solution of an extended double-coverage ambulance location problem for Austria
KF Doerner, WJ Gutjahr, RF Hartl, M Karall, M Reimann
Central European Journal of Operations Research 13 (4), 325-340, 2005
1662005
A bi-objective metaheuristic for disaster relief operation planning
PC Nolz, KF Doerner, WJ Gutjahr, RF Hartl
Advances in multi-objective nature inspired computing, 167-187, 2010
1582010
The bi-objective stochastic covering tour problem
F Tricoire, A Graf, WJ Gutjahr
Computers & operations research 39 (7), 1582-1592, 2012
1572012
A stochastic branch-and-bound approach to activity crashing in project management
WJ Gutjahr, C Strauss, E Wagner
INFORMS journal on computing 12 (2), 125-135, 2000
1572000
Simulated annealing for noisy cost functions
WJ Gutjahr, GC Pflug
Journal of global optimization 8, 1-13, 1996
1571996
Bi-objective bilevel optimization of distribution center locations considering user equilibria
WJ Gutjahr, N Dzubur
Transportation Research Part E: Logistics and Transportation Review 85, 1-22, 2016
1342016
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