| Abbreviation | Title | Papers | Talks | Chair |
| 2007 | ||||
| WSC'07 | 2007 Winter Simulation Conference | 1 | 1 | Session |
| SWSP'07 | 4th Int. Workshop on Semantic Web for Services and Processes | . | 1 | Organization |
| BIOCOMP'07 | 2007 Int. Conference on Bioinformatics & Computational Biology | 1 | . | . |
| IKE'07 | 2007 Int. Conference on Information and Knowledge Engineering | 1 | . | . |
| ICEIS'07 | 9th Int. Conference on Enterprise Information Systems | 1 | . | . |
| 2006 | ||||
| WSC'06 | 2006 Winter Simulation Conference | 1 | 1 | Session |
| ACCG'06 | 9th Annual Conference on Computational Genomics | 1 | . | . |
| MeSW'06 | Microsoft eScience Workshop at the Johns Hopkins University | 1 | 1 | . |
| ICWS'06 | 4th IEEE Int. Conference on Web Services | 2 | 1 | Session |
| IEEE-GrC'06 | IEEE Int. Conference on Granular Computing | 1 | . | . |
| 2005 | ||||
| ICSOC'05 | 3rd Int. Conference on Service-Oriented Computing | 2 | . | . |
| WSC'05 | 2005 Winter Simulation Conference | 1 | 1 | . |
| ICWS'05 | 3rd IEEE Int. Conference on Web Services | 1 | 1 | Session |
| SDWP'05 | 2nd Int. Workshop on Semantic and Dynamic Web Processes | 1 | . | . |
| W3CW'05 | W3C Workshop on Frameworks for Semantics in Web Service | 1 | . | . |
| ISWS'05 | Int. Symposium on Web Services for Computational Biology and Bioinformatics | 1 | . | . |
| ECON'05 | EclipseCon 2005 | 1 | . | . |
| 2004 | ||||
| WSC'04 | 2004 Winter Simulation Conference | 1 | 1 | Session |
| SWLS'04 | W3C Workshop on Semantic Web for Life Sciences | 1 | . | . |
| SCC'04 | 2004 IEEE Int. Conference on Services Computing | 1 | . | . |
| FGD'04 | 1st Workshop 2004: Functional Glycomics in Disease | 1 | 1 | . |
| SWSWPC'04 | 1st Int. Workshop on Semantic Web Services and Web Process Composition | 1 | 2 | Session, Panel |
| ANSS'04 | 37th Annual Simulation Symposium | 1 | 1 | . |
| 2003 | ||||
| SCI'03 | 7th World Multiconference on Systemics, Cybernetics and Informatics | 1 | . | . |
| ICWS'03 | 1st IEEE Int. Conference on Web Services | 1 | . | . |
| 2002 | ||||
| WSC'02 | 2002 Winter Simulation Conference | 1 | 1 | Track |
| SCI'02 | 2002 Conference on Systematics, Cybernetics and Informatics | 1 | . | . |
| ICEIMT'02 | 2002 Int. Conf. on Enterprise Integration and Modeling Tech. | 1 | . | . |
| ANSS'02 | 35th Annual Simulation Symposium | 1 | 1 | . |
| 2001 | ||||
| ANSS'01 | 34th Annual Simulation Symposium | 1 | 1 | . |
| ACM-SE'01 | 39th Annual ACM Southeast Conference | 3 | 1 | Program |
| 2000 | ||||
| WSC'00 | 2000 Winter Simulation Conference | 1 | 1 | Session |
| WEBSIM'00 | Int. Conference on Web-Based Modeling and Simulation | . | 1 | Panel Moderator |
| 1999 | ||||
| WSC'99 | 1999 Winter Simulation Conference | 1 | . | Session |
| CAINE-99 | 12th Int. Conf. on Comp. Apps. in Industry and Eng. | 1 | 1 | . |
| CAiSE'99 | 11th Conf. on Adv. Information Systems Engineering | 1 | . | . |
| 1998 | ||||
| WSC'98 | 1998 Winter Simulation Conference | 1 | 1 | Session |
| CSCW-98 | 1998 Computer-Supported Cooperative Work Workshop | 1 | . | . |
| ICDE'98 | 14th Int. Conference on Data Engineering | . | 1 | . |
| 1997 | ||||
| ER'97 | 1997 Int. Conference on Conceptional Modeling | 1 | 1 | . |
| TEPR'97 | 1997 Towards An Electronic Patient Record Conference | 1 | . | . |
| IEA/AIE'97 | 10th Int. Conf. on Applications of AI and ES | . | . | Local Arrangements |
| ANSS'97 | 30th Annual Simulation Symposium | 1 | 1 | Session |
| 1996 | ||||
| WSC'96 | 1996 Winter Simulation Conference | 1 | 1 | Track |
| VLDB'96 | 22nd Int. Conference on Very Large Databases | 1 | . | . |
| NSF-WPA'96 | NSF Workshop on Workflow and Process Automation | . | . | Finance, Arrangements |
| ANSS'96 | 29th Annual Simulation Symposium | . | . | Board of Directors, Session |
| ICDE'96 | 12th Int. Conference on Data Engineering | . | . | Session |
| 1995 | ||||
| WSC'95 | 1995 Winter Simulation Conference | 1 | 1 | Session |
| ANSS'95 | 28th Annual Simulation Symposium | . | . | Board of Directors |
| 1994 | ||||
| WSC'94 | 1994 Winter Simulation Conference | . | . | Track, Session |
| RAD'94 | 5th Int. Conf.: Repository/Architecture/Development | 1 | 1 | . |
| PDIS'94 | 3rd Int. Conf. on Parallel and Distributed IS | . | . | Session |
| IMACS'94 | 14th Annual IMACS World Congress | . | . | Session |
| IEA/AIE'94 | 7th Int. Conf. on Applications of AI and ES | 1 | . | . |
| ANSS'94 | 27th Annual Simulation Symposium | . | . | Board of Directors |
| RIDE'94 | 1994 Workshop on Research Issues in Data Engineering | . | . | Publications |
| 1993 | ||||
| WSC'93 | 1993 Winter Simulation Conference | . | . | Session |
| ISMB'93 | 1st Int. Conf. on Intell. Systems for Molecular Bio. | 1 | . | . |
| ANSS'93 | 26th Annual Simulation Symposium | 1 | 1 | General |
| 1992 | ||||
| WSC'92 | 1992 Winter Simulation Conference | 1 | 1 | Session |
| IAKE'92 | 3rd Annual Symp. of Assoc. of Knowledge Engineers | 1 | . | . |
| ANSS'92 | 25th Annual Simulation Symposium | 1 | 1 | Vice, Session |
| WSM'92 | 1992 Western Simulation Multiconference | 1 | 1 | . |
| 1991 | ||||
| IEEE-SMC'91 | 1991 Int. Conf. Systems, Man, and Cybernetics | 1 | . | . |
| TOOLS'91 | 1991 Tools Int. Conference | 1 | . | . |
| SMC'91 | 1991 Simulation Multi-Conference | 1 | 1 | . |
| ANSS'91 | 24th Annual Simulation Symposium | 1 | 1 | Secretary, Session |
| 1990 | ||||
| PCMS'90 | 21st Annual Pittsburgh Conf. on Modeling and Simulation | 1 | . | . |
| SMC'90 | 1990 Simulation Multi-Conference | 1 | . | . |
| ANSS'90 | 23rd Annual Simulation Symposium | 1 | 1 | . |
| SIS'90 | 6th Annual USC-CS Symposium on Intelligent Systems | 1 | . | . |
| 1989 | ||||
| ANSS'89 | 22nd Annual Simulation Symposium | 1 | 1 | . |
| 1988 | ||||
| SMC'88 | 1988 Simulation Multi-Conference | 2 | 1 | . |
| 1984 | ||||
| SRDS'84 | 4th Symp. on Reliability in Dist. Software & DBS | 1 | . | . |
| 1982 | ||||
| ICDCS'82 | 3rd Int. Conference on Distributed Computing Systems | 1 | . | . |