The 9th Int. Conf. on Web Intelligence, Mining and Semantics (WIMS'19), Seoul, Korea, June 26-28, 2019 (PC)
The 15th Int. Conf. on Web Information Systems and Technologies (WEBIST-2019) , Vienna, Austria, 18-20, Sep., 2019 (PC)
The 11th International KES Conference on Intelligent Decision Technologies ( KES-IDT-19 ),
Smart Digital Futures, St. Julians, Malta, 17-19, June, 2019 (PC)
The 2nd Int. Conf. on Geoinformatics and Data Analysis 2019 (ICGDA-2019) , Prague, Czech Republic, 2019 (PC)
18th IEEE Int. conf. on Machlne Learning and Applications (ICMLA), Dec. 16-19, 2019, Boca Raton, Florida, USA (PC).
Year 2018
The 2018 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology"
(WI-18), Chile, 4-6, Dec., 2018 (PC)
The 19th Int. Conf. on Web Information Systems Engineering (WISE-2018),
Zayed University, Dubai, United Arab Emirates, Nov. 12-15, 2018 (PC)
The 8th Int. Conf. on Web Intelligence, Mining and Semantics (WIMS'18) Novi Sad, June 25-27, 2018 (PC)
The 10th Int. KES Conference on Intelligent Decision Technologies (KES-IDT-18), Smart Digital Futures,
Gold Coast, Australia, 20-22, June, 2018 (PC)
The 1st Int. Conf. on Geoinformatics and Data Analysis 2018 (ICGDA-2018) , Prague, Czech Republic, 2018 (PC)
The 14th Int. Conf. on Web Information and Systems and Technologies 2018 (WEBIST-2018), Seville, Spain, 18-20, 2018
Year 2017
The International Conference on Web Intelligence, Mining and Semantics 2016 ( WIMS'17 )( PC )
18th International Conference on Web Information Systems Engineering ( WISE 2017 ), Moscow Region, Russia, Oct. 7-11, 2017 ( PC )
The Seven International Conference on Ambient Computing, Applications, Services and Technologies, ( AMBIENT, 2017 ), Nov. 12-16, 2017 - Barcelona, Spain ( Steering Committee )
Web Intelligence and Agent Systems: An International Journal, ( WIAS )( 2017 Reviewer )
13th Int. Conf. on Web Information Systems and Technologies ( WEBIST ) 2017, Porto, Portugal, 25-27, Apr., 2017 ( PC )
9th International KES Conference on Intelligent Decision Technologies ( KES-IDT-17 ), Smart Digital Futures, 2017, Vilamoura, Portugal, 21-23, June, 2017( PC )
8th International KES Conference on Intelligent Decision Technologies ( KES-IDT-16 ), Smart Digital Futures, 2016, Puerto de la Cruz, Tenerife, Spain, 15-17, June, 2016 ( PC )
Year 2015
The International Conference on Web Intelligence, Mining and Semantics 2015 ( WIMS'15 )( PC )
17th International Conference on Web Information System Engineering ( WISE 2015 ), Miami, Florida, USA, 18-20, October 18-20, 2015 ( PC )
7th Workshop on Web Intelligence & Communities ( WI&C'15 ), Collocated with the WWW2015, May 18-19, 2015, Florence, Italy ( PC )
7th International KES Conference on Intelligent Decision Technologies ( KES-IDT-15 ), Smart Digital Futures, 2015, Bay of Naples, Italy, 10-12, June, 2015 ( PC )
The First International Conference on Human and Social Analytics ( HUSO 2015 ), IARIA, Oct 11-16, 2015, St. Julians, Malta (PC)
(3) Co-Chair and Editor of Proceedings of the RuleML 2009 Challenge 3rd International RuleML-2009 Challenge, collocated with
      the 3rd International Symposium on Rules, Applications and Interoperability ( RuleML-2009 ), Las Vegas, Nevada, USA,       November 5-7, 2009, CEUR Vol-54 ( RuleML-2009 Challenge )
Year 2008
(1) The 2008 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology" ( WI-08 )( PC )
(2) Rule Markup Language (RuleML) Consortium Steering Committee, starting from 2008/10 - present
(6) IEEE International Workshop on Ambient Semantic Computing ( ASC2008 ) In conjunction with       IEEE International Conference on Sensor Networks, Ubiquitous,
and Trustworthy Computing ( SUTC2008 ), Taichung, Taiwan ( PC ).
Year 2007
The 2007 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology" ( WI-07 )( PC )
Journal of Autonomous Agents and Multi-Agent Systems ( JAAMAS )( Reviewer )
Web Intelligence and Agent Systems: An International Journal, ( WIAS )( Reviewer )
Journal of Information Technology and Politics ( 2007 - present )( JITP )( Reviewer )
Year 2006
Taiwan National Science Council Information Project Review Board Committee( 國科會資訊學門二諮議委員 )( 2003 - 2006 )( Review Board Committee )