Program Committee Raúl Antonio Aguilar Vera, Universidad Autónoma de Yucatán, México Margarita Anastassova, Université CEA, France Nathalie Aquino, Universidad Politécnica de Valencia, Spain Cecilia Baranauskas, Unicamp, Brazil Paolo Boldi, University Milano, Italy Eduardo H. Calvillo Gámez, University College London, United Kingdom Edgar Antonio Cambranes-Martínez, Universidad Autónoma de Yucatán, México Carlos Castillo, Yahoo!, Spain Anxo Cereijo Roibas, University of Brighton, United Kingdom César Collazos, University Cauca, Colombia Jose Creissac Campos, Universidade do Minho, Portugal Júnia Coutinho Anacleto, Universidade Federal de São Carlos, Brazil Edgar Chavez, CICESE/UMSNH, México Sergio Roberto da Silva, Universidade Estadual de Maringá, Brazil Walter de Abreu Cybis, UFSC, Brazil Pablo de la Fuente, University Valladolid, Spain Clarisse de Souza, PUC-Rio, Brazil Yannis Dimitriadis, University of Valladolid, Spain Simone Diniz Junqueira Barbosa, Pontificia Universidad Católica de Rio de Janeiro, Brazil Silvia Fajardo-Flores, Universidad de Colima, México Jesus Favela, CICESE, México Lucia Filgueiras, Escola Politecnica, University of Sao Paulo, Brazil Carla Freitas, Federal University of Rio Grande do Sul, Brazil Elizabeth Furtado , UNIFOR, Brazil Vasco Furtado, UNIFOR, Brazil Miguel Ángel García Ruiz, Universidad de Colima, Mexico Alexander Gelbukh, CIC, Mexico Victor Gonzalez, University Manchester, United Kingdom Claudio Gutierrez, University Chile, Chile Carla Leitão, PUC-Rio, Brazil Jair C. Leite, Universidad Federal de Río Grande del Norte, Brazil Aurelio López, INAOE, México Alejandro Lopez-Ortiz, University Waterloo, Canada Mauricio Marin, University Chile, Chile Massimo Melucci, University Padua, Italy Oscar Mayora Ibarra, CreateNet, Italy Manuel Montes, INAOE, Puebla Leonel Morales-Díaz, Universidad Rafael Landívar, Guatemala Sandro Morasca, University Insubria, Italy Alberto L. Morán, UABC, Mexico Mario Moreno, Universidad Mixteca, Mexico Jaime Muñoz Arteaga, Universidad Autónoma de Aguascalientes, México David Nichols, University Waikato, New Zealand Martin Nussbaumer, Karlsruhe I., Germany Luis Olsina, University La Pampa, Argentina Oscar Pastor Lopez, University Valencia, Spain Marcelo Pimenta, Instituto de Informática, UFRGS, Brazil Yoan J. Pinzón, University Nacional, Colombia Raquel Prates, Universidade Federal de Minas Gerais, Brazil Genaro Rebolledo-Mendez , Coventry University, United Kingdom Miguel A. Redondo, University of Castilla-La Mancha, Spain Cuauhtemoc Rivera Loaiza, Universidad de Michoacan, Mexico xii Pablo Romero, University of Sussex, United Kingdom Alfredo Sánchez, UDLA, Mexico Milene Selbach Silveira, Pontifícia Universidade Católica do Rio Grande do Sul, Brazil Altigran Silva, University Amazonas, Brazil Fabrizio Silvestri, ISTI-CNR, Italy Christian Sturm, Hewlett Packard, Spain Monica Tentori, UABC, Mexico Genoveva Vargas Solar, CNRS-LIG, France Aurora Vizcaino Barceló, Universidad de Castilla-La Mancha, Spain Bebo White, SLAC, USA Marco Winckler, Université Paul Sabatier, France José L. Zechinelli, University Las Americas, Mexico Nivio Ziviani, University Minas Gerais, Brazil xiii