with : Jiming Liu

6th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2007) — 14/05/2007–18/05/2007

2nd International Workshop on Theory and Practice of Open Computational Systems (TAPOCS 2004@WET ICE 2004) — 14/06/2004–16/06/2004

1st International Workshop on Theory and Practice of Open Computational Systems (TAPOCS 2003@WET ICE 2003) — 09/06/2003–11/06/2003

1st International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2002) — 15/07/2002–19/07/2002