Program committee member:
"Jornadas Peruanas de Computacion", and the "Congreso Internacional de Iniciacion Cientifica en Computacion", Peru 2006.
Valuetools, Italy 2006,"Euro-American Conference on Telematics and Information Systems", Santa Marta, Colombia, February 2006 Faro, Portugal, May 2007, Aracaju, Brazil, September 2008, Prague, Czech Republic, June 2009; Panama, in September 2010.
"13th Euromicro Conference on Parallel, Distributed and Network-based Processing", Lugano, Switzerland February 2005.
"IASTED International Conference on Artificial Intelligence and Applications", in different editions of the same: Marbella, Spain, September 2002, Marbella, Spain, September 2001.
"Conference on Evolutionary Computational", Washington, USA, July 2001.
"International Conference on Information Systems Analysis and Synthesis", in different editions of the same: Orlando, USA, July 2001, Orlando, USA, July 2000.
"IASTED International Conference on Neural Network NN 2000", Pittsburgh, USA, May, 2000.
"Genetic and Evolutionary Computation Conference", in different editions of the same: Washington, USA, July 2005, Seattle, USA, June 2004, Chicago, USA, July 2003, New York, USA, July 2002, San Francisco, USA, July 2001, Las Vegas, USA, July 2000, in Orlando, USA, July 1999.
"IASTED International Conference on Artificial Intelligence and Soft Computing",in different editions the same: Palma de Mallorca, Spain, September 2009, Cancun, Mexico, May 2001, Banff, Canada, July 2000, in Honolulu, Hawaii, USA, May 1999, in Cancun, Mexico, May 1998.
"Annual ACM Symposium on Applied Computing: Genetic Algorithms Track", in different editions of the it: San Antonio, USA, February 2000, and in San Antonio, USA, February 1999.
"Conferencia Latinoamericana de Informatica"-CLEI,in different editions of the same: Merida, Venezuela, in September 2001, Quito, Ecuador, in October 1998.
"4th International Conference on Bio-Inspired Models of Network, Information, and Computing Systems" BIONETICS 2009, Avignon, Francia, December 2009.
The SPRING 4th International Conference on Knowledge Generation, Communication and Management: KGCM 2010, Orlando, USA, April 2010.
2011 International Conference on Communications, Computing and Control Applications (CCCA11), Hammamet, Tunisia, March, 2011.
18th World Congress of the International Federation of Automatic Control (IFAC),September, Milan, Italy.
Knowledge Generation, Communication and Management: KGCM 2011, March, 2011, Florida, USA.
2nd International Workshop on Diagnosis of Complex Systems, Barcelona, Spain, October, 2011,
International Conference on Agents and Artificial Intelligence (ICAART), Vilamoura, Portugal, February 2012, Barcelona, Spain 2013, Angers, France, 2014.
18th International Conference on Logic for Programming Artificial Intelligence and Reasoning (LPAR), Mérida, Venezuela, March 2012 (local coordinator).
9th International Symposium on Neural Networks (ISNN2012), Shenyang, China, July 2012.
9th Workshop on Self-Organizing Maps (WSOM 2012), Santiago, Chile, December 2012.
10th International Conference on Cybernetics and Information Technologies, Systems and Applications (CITSA) Orlando, USA, 2013.
International Symposium of Cognition/Knowledge Science and Engineering (CKSE 2013), Orlando, USA, 2013.
V Congreso Internacional de Computación y Telecomunicaciones (COMTEL 2013), Lima - Perú, 2013; (COMTEL 2014), Lima - Perú, 2014.
International Joint Conference on Neural Networks (IJCNN 2014), Beijing, China, 2014.
III Simposio Científico y Tecnológico en Computación, Caracas, May 2013.