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Walter J. Gutjahr

Walter J. Gutjahr

D-Index & Metrics

Computer Science

D-Index
44
Citations
9474
World Ranking
7499
National Ranking
61

Mathematics

D-Index
44
Citations
9366
World Ranking
1566
National Ranking
22

Overview

Walter J. Gutjahr is affiliated with the University of Vienna in Austria and has contributed to fields spanning Engineering and Business, Management and Accounting. Their research intersects multiple subfields, including Organizational Behavior and Human Resource Management, Industrial and Manufacturing Engineering, Management Science and Operations Research, Control and Systems Engineering, and Ocean Engineering.

The scientist's work addresses a range of topics, notably:

  • Facility Location and Emergency Management
  • Optimization and Mathematical Programming
  • Risk and Portfolio Optimization
  • Vehicle Routing Optimization Methods
  • Evacuation and Crowd Dynamics
  • COVID-19 epidemiological studies
  • Vaccine Coverage and Hesitancy

Their recent papers include:

  • Fair and efficient vaccine allocation: A generalized Gini index approach, 2023, Production and Operations Management
  • Bi-objective facility location under uncertainty with an application in last-mile disaster relief, 2021, Annals of Operations Research
  • Stochastic premarshalling of block stacking warehouses, 2020, Omega
  • Stochastic radiotherapy appointment scheduling, 2021, Central European Journal of Operations Research
  • Inequity-averse stochastic decision processes, 2020, European Journal of Operational Research

Frequent co-authors associated with this researcher include:

  • Sophie N. Parragh
  • Najmesadat Nazemi
  • Mahdi Mostajabdaveh
  • F. Sibel Salman
  • Vittorio Maniezzo

Walter J. Gutjahr publishes regularly in several scientific venues, including:

  • European Journal of Operational Research
  • OR Spectrum
  • SSRN Electronic Journal
  • Production and Operations Management
  • Annals of Operations Research

Best Publications

  • A survey on metaheuristics for stochastic combinatorial optimization

    Leonora Bianchi;Marco Dorigo;Luca Maria Gambardella;Walter J. Gutjahr

  • Handbook of Metaheuristics

    Unknown

  • A Graph-based Ant system and its convergence

    Walter J. Gutjahr

  • Pareto Ant Colony Optimization: A metaheuristic approach to multiobjective portfolio selection

    Karl F. Doerner;Walter J. Gutjahr;Richard F. Hartl;Christine Strauss

  • ACO algorithms with guaranteed convergence to the optimal solution

    Walter J. Gutjahr

  • A math-heuristic for the warehouse location-routing problem in disaster relief

    Stefan Rath;Walter J. Gutjahr

  • Multicriteria optimization in humanitarian aid

    Walter J. Gutjahr;Pamela C. Nolz

  • AN ACO ALGORITHM FOR A DYNAMIC REGIONAL NURSE SCHEDULING PROBLEM IN AUSTRIA

    Walter J. Gutjahr;Marion S. Rauner

  • Pareto ant colony optimization with ILP preprocessing in multiobjective project portfolio selection

    Karl F. Doerner;Walter J. Gutjahr;Richard F. Hartl;Christine Strauss

  • Multicriteria tour planning for mobile healthcare facilities in a developing country

    Karl Doerner;Axel Focke;Walter J. Gutjahr

  • Partition testing vs. random testing: the influence of uncertainty

    W.J. Gutjahr

  • Competence-driven project portfolio selection, scheduling and staff assignment

    Walter J. Gutjahr;Stefan Katzensteiner;Peter Reiter;Christian Stummer

  • Multi-criteria location planning for public facilities in tsunami-prone coastal areas

    Karl F. Doerner;Walter J. Gutjahr;Pamela C. Nolz

  • Multi-objective decision analysis for competence-oriented project portfolio selection

    Walter J. Gutjahr;Stefan Katzensteiner;Peter Reiter;Christian Stummer

  • Stochastic multi-objective optimization: a survey on non-scalarizing methods

    Walter J. Gutjahr;Alois Pichler

  • Simulated Annealing for noisy cost functions

    Walter J. Gutjahr;Georg Ch. Pflug

  • A Stochastic Branch-and-Bound Approach to Activity Crashing in Project Management

    W. J. Gutjahr;C. Strauss;E. Wagner

  • The bi-objective stochastic covering tour problem

    Fabien Tricoire;Alexandra Graf;Walter J. Gutjahr

  • Heuristic Solution of an Extended Double-Coverage Ambulance Location Problem for Austria

    Karl F. Doerner;Walter J. Gutjahr;Richard F. Hartl;Michaela Karall

  • A Bi-objective Metaheuristic for Disaster Relief Operation Planning

    Pamela C. Nolz;Karl F. Doerner;Walter J. Gutjahr;Richard F. Hartl

  • A Converging ACO Algorithm for Stochastic Combinatorial Optimization

    Walter J. Gutjahr

Frequent Co-Authors

Karl F. Doerner
Karl F. Doerner University of Vienna
Richard F. Hartl
Richard F. Hartl University of Vienna
Salvatore Greco
Salvatore Greco University of Portsmouth
Sally C. Brailsford
Sally C. Brailsford University of Southampton
Michel Gendreau
Michel Gendreau Polytechnique Montréal
Vittorio Maniezzo
Vittorio Maniezzo University of Bologna
Immanuel M. Bomze
Immanuel M. Bomze University of Vienna
Andrzej Ruszczyński
Andrzej Ruszczyński Rutgers, The State University of New Jersey
Luca Maria Gambardella
Luca Maria Gambardella Dalle Molle Institute for Artificial Intelligence Research

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