- IPCO X
- 7th International Conference on Principles of Distributed Systems: OPODIS 2003
- Distributed & Parallel Computing Techniques for Agents and Autonomous Computing
- European Applied Business Research Conference (EABR)
- Managing Risk in an Uncertain World
- IASTED International Conference on Internet and Multimedia Systems and Applications
- ICICET 2016
- 3rd Int'l Workshop on Computational Intelligence in Economics and Finance (CIEF 2003)
- Fourth International Workshop on Ant Colony Optimization and Swarm Intelligence
- International Business & Economics Research and Teaching Conference (IBER )
- The 47th European Study Group with Industry and The Mathematics for Industry Workshop
- 15th Mini-EURO Conference: "Managing Uncertainty in Decision Support Models"
- 2nd Workshop on Approximation and Online Algorithms (WAOA 2004)
- Veszprem Optimization Conference: Advanced Algorithms (VOCAL)
- 4th Annual McMaster Optimization Conference: Theory and Applications (MOPTA 04)
- THE 3rd EUROPEAN CONFERENCE ON E-GOVERNMENT
- Conference on Applications of Discrete Mathematics and Theoretical Computer Science
- International Conference on Integration of AI and OR Techniques
- III Colombian Congress and the I International Andean conference on Operations Research - CCIO-2004
- AGIFORS Revenue Management 2003
