Academic Service

Conference & Workshop Organization

  • Program and Local Co-chair, 8th International Conference on Spatial Information Theory, 2007, Melbourne, Australia
  • Program Co-Chair, International Workshop on Distributed Geoinformatics and Sensing, Ubiquity, and Mobility at the 8th International Conference on Spatial Information Theory (COSIT), 2007, Melbourne, Australia
  • Local Arrangement Co-Chair, ACM Middleware, 2006, Melbourne, Australia
  • Program Co-Chair, Workshop on Mobile Location-Aware Sensor Networks, at the 7th International Conference on Mobile Data Management, 2006, Nara, Japan
  • Organizing committee member, EII Workshop on Wireless Sensor Networks, 2006, Sydney, Australia

Refereeing for International Journals

  • ACM Transactions on Database Systems
  • GeoInformatica
  • IEEE Transactions on Dependable and Secure Computing
  • IEEE Transactions on Knowledge and Data Engineering
  • IEEE Transactions on Intelligent Transportation Systems
  • IEEE Transactions on Parallel and Distributed Systems
  • International Journal of Geographical Information Science
  • Journal of Location Based Services
  • Personal and Ubiquitous Computing
  • Spatial Cognition & Computation

Program Committees

  1. COSIT’09: 9th International Conference on Spatial Information Theory, 2009, Aber Wrac’h, France
  2. GSN 2009: 3rd International Conference on Geosensor Networks, Oxford, UK
  3. AGILE 2009: 12th AGILE International Conference on Geographic Information Science, Hannover, Germany
  4. PALMS’09: 3rd International Workshop on Privacy-Aware Location-based Mobile Services at the 10th International Conference on Mobile Data Management (MDM’09)
  5. GEOWS 2009: The International Conference on Advanced Geographic Information Systems & Web Services, 2009, Cancun, Mexico
  6. QPMHPC 2008: International Workshop on QoS and Performance Metrics in High Performance Computing at the 10th IEEE International Conference on High Performance Computing and Communications (HPCC-08), DaLian, China
  7. DMCAC 2008: International Workshop on Data Management in Context Aware Computing at the 9th International Conference on Mobile Data Management, 2008, Beijing, China
  8. GeoInformatics Days, 2008, Münster, Germany
  9. AGILE 2008: 11th AGILE International Conference on Geographic Information Science, 2008, Girona, Spain
  10. PALMS’07: 1st International Workshop on Privacy-Aware Location-based Mobile Services at the 8th International Conference on Mobile Data Management, 2007, Mannheim, Germany
  11. AISB Symposium: Spatial Reasoning and Communication at the Artificial and Ambient Intelligence, 2007, Newcastle upon Tyne, UK
  12. Workshop: Applications of Spatial Cognition for Intelligent Assistance Systems at the 30th International German Conference on Artificial Intelligence, 2007, Osnabrück, Germany
  13. WMIS: International Workshop on Mobile Information Systems at the 18th International Conference on Database and Expert Systems Applications, 2007, Regensburg, Germany
  14. GeoInformatics Days, 2007, Münster, Germany
  15. AGILE 2007: 10th International Conference on Geographic Information Science, AGILE, 2007, Aalborg, Denmark
  16. 14th International Symposium on Advances in Geographic Information Systems, 2006, Arlington, VA, USA
  17. 4th International Conference on Geographic Information Science, 2006, Münster, Germany
  18. 2nd International Conference on Geosensor Networks, 2006, Boston, MA, USA
  19. 29th International German Conference on Artificial Intelligence, 2006, Bremen, Germany
  20. 5th International Conference Spatial Cognition, 2006, Bremen, Germany
  21. COSIT’05: 7th International Conference on Spatial Information Theory, 2005, Ellicottville, NY, USA
  22. GeoInformatcs Days: Sensors and Geographic Networks, 2005, Münster, Germany
  23. 4th International Conference Spatial Cognition, 2004, Lake Chiemsee, Germany
  24. GeoInformatics Days, 2004, Münster, Germany