Member of the Editorial Board of the International Journal of Approximate Reasoning (Elsevier), since 2012.

Member of the International Editorial Review Board of the International Journal of Knowledge and Systems Science (IGI Publishing), since 2010.

Guest Co-Editor of International Journal of Approximate Reasoning (Elsevier). Special Issue on Uncertainty in Financial Econometrics, 2013 (V.N. Huynh, V. Kreinovich).

Guest Co-Editor of the journal Annals of Operations Research (Springer). Special Issue on Integrated Uncertainty Management for Decision Making, 2012 (V.N. Huynh, J. Lawry, Y. Nakamori).

Guest Co-Editor of International Journal of Approximate Reasoning (Elsevier). Special Issue on Interval/Probabilistic Uncertainty, 2009 (V.N. Huynh, V. Kreinovich).

Co-Chair of Program Committee for the Third International Symposium on Integrated Uncertainty in Knowledge Modelling and Decision Making, Beijing, China, July 12–14, 2013.

Co-Chair of Program Committee for the Second International Symposium on Integrated Uncertainty in Knowledge Modelling and Decision Making, Hangzhou, China, October 28–30, 2011.

Co-Chair of Program Committee for the First International Symposium on Integrated Uncertainty Management and Applications, JAIST, Japan, April 9–11, 2010.

Chair of Program Committee for the Second International Conference on Intelligent Human-Machine Systems and Cybernetics (IHMSC2010), Nanjing, China, August 26–28, 2010.

Chair of Program Committee for the First International Conference on Intelligent Human-Machine Systems and Cybernetics (IHMSC2009), Hangzhou, China, August 26–27, 2009.

Chair of Program Committee for the International Workshop on Interval/Probabilistic Uncertainty and Non-Classical Logics (UncLog'08), JAIST, Japan, March 25–28, 2008.