Oscar Valero Sierra received a BS degree and a Ms degree in Mathematics by the University of Valencia in 2000. Later on, in 2003, he received a Ph.D. in Mathematics by the Polytechnical University of Valencia. He was a visiting researcher at 'Center for Efficiency-Oriented Languages' which belongs to the Computer Science Department at National University of Ireland. He is currently an Associate Professor in the Department of Mathematics and Computer Science at Balearic Islands University. So far, he has taught lectures on bachelor's degrees in Engineering, Business Administration, Economics and Mathematics. His research activity focus on Mathematical Models applied to Computer Science, Artificial Intelligence, Engineering and Economics.