Here is a list of some of the events I contributed to organize in the recent past (current ones listed in main home page):

Co-Chair for the following events:

· Co-Chair of the 13th Ph.D. Summer School Advanced Course on Artificial Intelligence (ACAI2009), Belfast, UK. To be held on 23th-29th of August 2009. Event sponsored by ECCAI and supported by the SGAI of BCS

• General Workshops track for the 5th International Conference on Intelligent Environments (IE 09), 19-21 July 2009, Barcelona, Spain.
• The 5 editions of the International Workshop on Artificial Intelligent Techniques for Ambient Intelligence:
• 4th International Workshop on Artificial Intelligent Techniques for Ambient Intelligence (AITAmI'09), 19th July 2009, Barcelona, Spain.
• 3rd Workshop on Artificial Intelligence Techniques for Ambient Intelligence (AITAmI'2008), held in Patras, Greece. 21-22 July 2008. Co-located event of ECAI 2008.
• 2nd Workshop on Artificial Intelligence Techniques for Ambient Intelligence (AITAmI07) held in Hyderabad, India. 6th-7th of January 2007. Event co-located with IJCAI 2007.
• 1st Workshop on Artificial Intelligence Techniques for Ambient Intelligence (AITAmI'2006), Riva del Garda, Italy. 29th August 2006. Event co-located with ECAI 2006.
• 13th Ph.D. Summer School Advanced Course on Artificial Intelligence (ACAI2009), Belfast, UK. To be held on 23th-29th of August 2009. Event sponsored by ECCAI and supported by the SGAI of BCS
• 4th International Conference on Smart Homes and Health Telematic (ICOST2006), held in Belfast, Northern Ireland, UK. 26-28 of June, 2006.
• the first 7 editions of the Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information Systems:MSVVEIS'09, MSVVEIS'08, MSVVEIS'07, MSVVEIS'06, MSVVEIS'05, MSVVEIS'04, and MSVVEIS'03.

Participation in Program/Scientific/Steering Committees:

I have participated in more Program Committees of more than 50 international events, below is the list of some more recent ones....

· Program Committee member of: International Workshop on Situation Recognition and Medical Data Analysis in Pervasive Health Environments (PervaSense'10), co-located with the 4th International Conference on Pervasive Computing Technologies for Healthcare, Munich, Germany. March 22nd, 2010.

· Program Committee member of: The IEEE PerCom Workshop on Smart Environments (SmartE'10), 29th of March, Mannheim, Germany.

· Program Committee member of: 3rd International Conference on Human-centric Computing (HumanCom-10). Cebu, Philippines, August 11 - 13, 2010.

· Program Committee member of: Third International Workshop on Human Aspects in Ambient Intelligence: Agent Technology, Human-Oriented Knowledge and Applications (HAI'09). Toronto, Canada. August 31, 2010.

· Program Committee member of: 4th International Conference on Ubiquitous Computing and Ambient Intelligence (UCAmI'10). Valencia, Spain. September 7-10, 2010.

· Program Committee member of: Eight International Conference on Advances in Mobile Computing & Multimedia (MoMM2010), Paris, France from 8 - 10 November 2010.