Ricardo GudwinRicardo Gudwin received his B.S. degree in 1989, M.S. degree in 1992, and Ph.D. in 1996, all of them in electrical engineering from the State University of Campinas, Brazil. He is currently an associate professor at the State University of Campinas, member of IEEE and the Computer Society. He is also the head of the Computational Semiotics Group, member of the board of governors of Semiotics-Evolution-Energy Virtual Institute in Toronto, Canada, and member of editorial board of the Online Journal for Semiotics, Evolution, Energy Development, published by the SEE Virtual Institute. Read More Read Less