Program Committees, Invited Conference Talks and Participations (2006-2011)

2011

• 30th International Conference on Conceptual Modeling (ER), Brussels, Belgium, October 31-November 3, 2011. Program Committee member.
• 37th International Conference on Very Large Data Bases (VLDB), Seattle, Washington, August 29-September 3, 2011. PhD Workshop program committee member.
• 23rd International Conference on Scientific and Statistical Database Management (SSDBM), Portland, Oregon, July 20-22, 2011. Program Committee member.
• Fourth International Conference on Geosensor Networks (GSN2011), Melbourne, Australia, July 11-13, 2011. Program Committee member.
• ACM SIGMOD, Athens, Greece, June 12-17, 2011. Program Committee member.
• 8th Extended Semantic Web Conference (ESWC), Heraklion, Greece, May 29-June 2, 2011. Program Committee member (Ontologies Track).
• International Conference on Geospatial Semantics (GeoS), Brest, France, May 12-13, 2011. Program Committee member.
• 14th AGILE International Conference on Geographic Information Science, Utrecht, The Netherlands, April 18-21, 2011. Program Committee member.
• First ACM Conference on Data and Application Security and Privacy (ACM CODASPY), San Antonio, TX, February 21-23, 2011. Program Committee member.

2010

• Fifth International Workshop on Ontology Matching (OM-2010) (in association with the 9th International Semantic Web Conference, ISWC), Shanghai, China, November 7-8, 2010. Organizing Committee member.
• 9th International Semantic Web Conference (ISWC), Shanghai, China, November 7-11, 2010. Program Committee member.
• 3rd ACM SIGSPATIAL International Workshop on Security and Privacy in GIS and LBS (ACM SPRINGL), San Jose, CA, November 2, 2010. Program Committee member.
• 18th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems (ACM GIS), San Jose, CA, November 2-5, 2010. Program Committee member.
• CollaborateCom, Chicago, IL, October 9-12, 2010. Program Committee member.
• Sixth International Conference on Geographic Information Science (GIScience), Zurich, September 14-17, 2010. Program Committee member.
• CRA Conference at Snowbird 2010, Cliff Lodge, Snowbird Resort Snowbird, Utah, July 18-20, 2010. Invited Participant.
• 22nd International Conference on Scientific and Statistical Database Management (SSDBM), Heildelberg, Germany, June 30-July 2, 2010. Program Committee member.
• IV Alberto Mendelzon Workshop on Foundations of Data Management, Buenos Aires, Argentina, May 17-20, 2010. Program Committee member and Keynote Speaker.
• 13th AGILE International Conference on Geographic Information Science, Guimarães, Portugal, May 11-14, 2010. Program Committee member.
• 19th International World Wide Web Conference (WWW2010), Rayleigh, NC, April 26-30, 2010. Program Committee member.
• 26th International Conference on Data Engineering (ICDE), Long Beach, California, March 1-6, 2010. Program Committee member (Social Networks and Personal Information area).

2009

• 4th International Asian Semantic Web Conference, Shanghai, China, December 6-9, 2009. Program Committee member.
• Third International Conference on Geospatial Semantics (GeoS), Mexico City, Mexico, December 3-4, 2009. Program Committee member.
• 28th International Conference on Conceptual Modeling (ER), Gramado, Brazil, November 9-12, 2009. Program Committee member.
• CollaborateCom, Washington, D.C., November 11-14, 2009. Panel co-chair.
• 17th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems (ACM GIS), Seattle, WA, November 4-6, 2009. Program Committee member.
• Second Workshop on Security and Privacy in GIS and LBS (SPRINGL09), Seattle, WA, November 3, 2009. Program Committee member.
• 18th ACM Conference on Information and Knowledge Management (CIKM 2009), Hong Kong, China, November 2-6, 2009. Program Committee member.
• 8th International Semantic Web Conference (ISWC), Washington, DC, October 25-29, 2009. Program Committee member (Research track and Posters & Demonstrations track).
• Second Terra Cognita Workshop (in association with the 8th International Semantic Web Conference, ISWC '09), Washington, DC, October 2008. Program Committee member.
• Fourth International Workshop on Ontology Matching (OM-2009) (in association with the 8th International Semantic Web Conference, ISWC '09), Washington, DC, October 2008. Program Committee member.
• 13th International Database Engineering & Applications Symposium (IDEAS), Cetraro (Calabria), Italy, September 16-18, 2009. Program Committee member.
• National Science Foundation sponsored Workshop on Confidential Data Collection for Innovation Analysis in Organizations, Redmond, WA, September 9-10, 2009. Program co-chair.
• 35th International Conference on Very Large Databases (VLDB), Lyon, France, August 24-29, 2009. Program Committee member (Infrastructure for Information Systems track).
• 21st International Joint Conference on Artificial Intelligence (IJCAI), Pasadena, California, July 11-17, 2009. Program Committee member.
• 1st International Workshop on Interoperability through Semantic Data and Service Integration (ISDSI 2009), Camogli (Genova), Italy, June 25, 2009 (co-located with the 17th Italian Symposium on Advanced Database Systems - SEBD 2009). Program Committee member.
• 12th AGILE International Conference on Geographic Information Science, Hannover, Germany, June 2-5, 2009. Program Committee member.
• 6th European Semantic Web Conference (ESWC). Heraklion, Greece, May 31 - June 4, 2009. Program Committee vice-chair.
• 18th International World Wide Web Conference (WWW2009), Madrid, Spain, April 20-24. Program Committee member (Semantic/Data Web track and Poster track).
• 25th International Conference on Data Engineering (ICDE), Shanghai, China, March 29 - April 4, 2009. Program Committee vice-chair (Database User Interfaces and Information Visualization area).
• National Science Foundation sponsored Workshop on Data and Applications Security, Arlington, Virginia, February 19-20, 2009. Invited participant.
• National Science Foundation sponsored Workshop on Geo-Spatial and Geo-Temporal Informatics, Arlington, Virginia, January 8-9, 2009. Invited participant.

2008

• Third Asian Semantic Web Conference (ASWC), Pathumthami, Thailand, December 8-11, 2008. Program Committee member.
• International Conference on Collaborative Computing (CollaborateCom), Orlando, FL, November 13-16, 2008. Program Committee member.
• 16th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems (ACM GIS), Los Angeles, California, November 2008. Program Committee member.
• 7th International Semantic Web Conference (ISWC), Karlruhe, Germany, October 26-30, 2008. Program Committee member.
• Third International Workshop on Ontology Matching (OM-2008) (in association with the 7th International Semantic Web Conference, ISWC '08), Karlruhe, Germany, October 2008. Program Committee member.
• Terra Cognita Workshop (in association with the 7th International Semantic Web Conference, ISWC '08, Karlruhe, Germany, October 2008). Program Committee member.
• International Conference on Information and Knowledge Management (CIKM), Napa, California, October 2008. Program Committee member.
• International Conference on Visual Information Systems (VISUAL08), Salerno, Italy, September 11-12, 2008. Program Committee member.
• International Conference on Geographic Information Science (GIScience), Park City, Utah, September 2008. Program Committee member.
• Second International Workshop on Semantic Web Architectures For Enterprises (SWAE), Turin, Italy, September 2008. Program Committee member.
• 6th International Workshop on Databases, Information Systems and Peer-to-Peer Computing (DBISP2P) (in conjunction with VLDB), Auckland, New Zealand, August 2008. Program Committee member.
• CRA Conference at Snowbird 2008, Cliff Lodge, Snowbird Resort Snowbird, Utah, July 13-15, 2008. Invited Participant.
• Workshop on Semantic Metadata Management and Applications (SeMMA) (in association with the European Semantic Web Conference, ESWC), Tenerife, Spain, June 2008. Program Committee member.
• 5th Annual European Semantic Web Conference (ESWC), Tenerife, Spain, June 2008. Senior Program Committee member.

2007

• 6th International Semantic Web Conference (ISWC), Busan, South Korea, November 2007. Program Committee member.
• Second International Conference on Geospatial Semantics (GeoS), Mexico City, Mexico, November 2007. Program Committee member.
• International Conference on Collaborative Computing (CollaborateCom), White Plains, NY, November 2007. Program Committee member.
• 7th International Symposium on Web and Wireless GIS, Cardiff, UK, November 2007. Program Committee member.
• ACM International Symposium on Advances in Geographic Information Systems (ACM GIS), Seattle, Washington, November 2007. Program Committee member.
• 5th International Workshop on Databases, Information Systems and Peer-to-Peer Computing (DBISP2P) (in conjunction with VLDB), Vienna, Austria, September 2007. Program Committee member.
• Social Semantic Desktops track of the ISemantics Conference (in conjunction with the IMedia and IKnow Conference), Graz, Austria, September 2007. Program Committee member.
• International Workshop on Databases and Semantic Web, in cooperation with the 33rd International Conference on Very Large Databases (VLDB), Vienna, Austria, September 2007. Program Committee member.
• First International Workshop on Semantic Web Architectures For Enterprises (SWAE), Regensburg, Germany, September, 2007. Program Committee member.
• 4th Annual European Semantic Web Conference (ESWC), Innsbruck, Austria, June 2007. Senior Program Committee member.
• 10th AGILE International Conference on Geographic Information Science, Aalborg, Denmark, May 2007. Program Committee member.

2006

• The Fifth International Semantic Web Conference (ISWC 2006).Athens, Georgia, November 5-9, 2006. Program Commitee co-chair .
• First International Workshop on Semantic-enhanced Multimedia Presentation Systems (SEMPS) (in conjunction with First International Conference on Semantics and Digital Media Technology (SAMT)), Athens, Greece, December 2006. Program Committee member.
• ACM International Symposium on Advances in Geographic Information Systems (ACM GIS), Arlington, Virginia, November 2006. Program Committee member.
• Semantic Desktop and Social Semantic Collaboration Workshop (in conjunction with ISWC), Athens, Georgia, November 2006. Program Committee member.
• 2nd International Conference on Geosensor Networks (GSN), Boston, Massachusetts, October 2006. Program Committee member.
• Third International Workshop on Data Management for Sensor Networks (DMSN) (in conjunction with VLDB), Seoul, Korea, September 2006.
• First Asian Semantic Web Conference (ASWC), Beijing, China, September 2006. Program Committee member.
• IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC), Brighton, UK, September 2006. Program Committee member.
• 4th International Conference on Geographic Information Science (GIScience), Muenster, Germany, September 2006. Program Committee member.
• 3rd Annual European Semantic Web Conference (ESWC), Budva, Montenegro, June 2006. Program Committee member.
• Second International Conference on Knowledge Engineering and Decision Support (ICKEDS), Lisbon, Portugal, May 2006. Program Committee member, invited keynote speaker.
• 11th International Conference on Database Systems for Advanced Applications (DASFAA), Singapore, April 2006. Program Committee member.
• 3rd International Workshop on Semantic Web and Databases (in conjunction with ICDE), Atlanta, Georgia, April 2006. Program Committee member.