Editorial Board
- Member, Editorial
Board, International Journal of Knowledge and Learning
- Member, Editorial
Board, International Journal of Metadata, Semantics and Ontologies
- Special Guest, Editorial
Board, International Journal for Infonomics
- Guest Editor, Special Issue
on Digital Libraries in the
Knowledge Era: Knowledge Management and Semantic Web Technology, Library Management
Journal.
- Guest Editor, Special Issue
on Semantic Web and HealthCare
Systems Interoperability, International
Journal of Semantic Web and Information Systems
Steering Committee
- International Workshop Series
on Semantic Web and Databases, (typically) co-located with the Very Large
Databases Conference (VLDB)
Conference and Workshop Organization
Professional Responsibilities
- Program Committee, 4th
International Conference on Ontologies, Databases and Applications of
Semantics for Large Scale Information Systems (ODBASE), 2005
- Program Committee, Contexts and Ontologies: Theory and
Practice, AAAI 2005 Workshop
- Program Committee, 2005
International Conference on Information Quality (ICIQ 2005)
- Program Committee, Symposium on Knowledge
Representation in Bioinformatics (KRBIO 2005)
- Program Committee, European Conference on
Information Systems (ECIS 2005), Semantic Web and IS Track
- Program Committee, International
Work Conference on Next Generation Web Services Practices (NGWSP'05)
- Program Committee, International
Workshop on Data Mining and Bioinformatics, in conjunction with The International Conference on Computational
Science and Applications (ICCSA 2005)
- Program Committee, The 1st International
Conference on Collaborative Computing (CollaborateCom
2005)
- Program Committee, The 2nd European
Semantic Web Conference, (ESWC 2005)
- Program Committee, The 15th
International Symposium on Methodologies for Intelligent Systems, (ISMIS
2005)
- Program Committee, The 20th ACM Symposium on
Applied Computing, (SAC 2005), Web Technologies and Applications Track
- Program Committee, Mining for and from the
Semantic Web, International Workshop located at the 10th International ACM
SIGKDD Conference on Knowledge and Data Mining KDD 2004
- Program Committee, ECML/PKDD 2004 Workshop on
Knowledge Discovery and Ontologies (KDO-2004)
- Program Committee, 2004 International
Conference on Information Quality (ICIQ 2004)
- Program Committee, 2004 IEEE/WIC/ACM
International Conference on Web Intelligence (WI 2004)
- Program Committee, International Workshop on Information
Quality in Information Systems co-sponsored by 23rd ACM SIGMOD
International Conference on Management of Data (SIGMOD 2004)
- Tutorial Chair, The 3rd International Semantic Web
Conference, 2004
- Program Committee, Third
International Conference on Ontologies, Databases and Applications of
Semantics for Large Scale Information Systems (ODBASE), 2004
- Program Committee, ECAI-2004 Workshop on Ontology
Learning and Population in conjunction with the 16th European Conference on
Artificial Intelligence 2004 (ECAI-2004)
- Program Committee, Workshop on Ontologies and their
Applications in conjunction with XVII
Brazilian Symposium on Artificial Intelligence (SBIA)
- Program Committee, Industrial
and Demo Track, First European Semantic
Web Symposium (ESWS), 2004
- Program Committee, 2004 IEEE
International Conference on Web Services (ICWS 2004)
- Program Committee, Second International
Workshop on Semantics in Peer-to-Peer and Grid Computing in
conjunction with the Thirteenth
International World Wide Web Conference (WWW 2004)
- Program Committee, The Eleventh International
Conference on Artificial Intelligence: Methodology, Systems and
Applications (AIMSA 2004)
- Program Committee, AI and the Web,
Special Track at the 17th International FLAIRS Conference
- Program Committee, The 19th ACM Symposium on
Applied Computing, (SAC 2004), Web Technologies and Applications Track
- Senior Program Committee, The 2nd International
Semantic Web Conference, 2003
- Program Committee, The 12th International WWW
Conference, 2003, Semantic Web Track
- Program Committee, Second
International Conference on Ontologies, Databases and Applications of
Semantics for Large Scale Information Systems (ODBASE), 2003
- Program Committee, Workshop on Semantics in
Peer-to-Peer and Grid Computing in conjunction with the 12th International WWW Conference, 2003
- Program Committee, Workshop on
Semantic Integration in conjunction with the The 2nd
International Semantic Web Conference, 2003
- Program Committee, Semantic Web Technologies
for Searching and Retrieving Scientific Data in conjunction with the The 2nd
International Semantic Web Conference, 2003
- Review Panelist, NSF Division
of Information and Intelligent Systems, 2003.
- Program Committee, The 18th ACM Symposium on
Applied Computing, (SAC 2003), Web Technologies and Applications Track
- Program Committee, Workshop on Ontologies and
Distributed Systems in conjunction with the 18th International Joint Conference on
Artificial Intelligence (IJCAI) 2003
- Program Committee, The
11th Portuguese conference on Artificial Inteligence,
2003.
- Tutorial Chair, Federated Conference 2002
including Distributed
Objects and Applications, Ontologies,
Databases and Applications of Semantics and Cooperative
Information Systems.
- Program Committee, First
International Conference on Ontologies, Databases and Applications of
Semantics for Large Scale Information Systems (ODBASE), 2002
- Program Committee, The 11th International
WWW Conference, 2002, Semantic Web Track
- Member, Launch Group, Agricultural Ontology Server (AOS)
Project initiated by the Food and
Agricultural Organization, Rome
- Facilitator, Working Track 2
on Integration, Interoperability and Composition at the Semantic Web Working Symposium,
2001
- Program Committee, Workshop
on Applications of Ontologies and Problem Solving Methods in
conjunction with the 14th
International Conference on Artificial Intelligence (ECAI 2000)
- Program Committee, IEEE Advances
in Digital Libraries (ADL 2000)
- Program Committee, 4th International Workshop
on Cooperative Information Agents (CIA 2000)
- Program Committee, 15th
International Conference on Data Engineering (ICDE 1999)
- Program Committee, Workshop
on Ontologies and Problem-Solving Methods: Lessons Learned and Future
Trends in conjunction with 16th
International Joint Conference on Artificial Intelligence (IJCAI 1999)
- Program Committee, 2nd IFCIS
International Conference on Cooperative Information Systems (CoopIS 1997)