Pier Luigi Mazzeo was born in Casarano –Lecce - (Italy) in 1975. He received a degree in Computer Science Engineering from the University of Lecce in 2001. Since then, he is a collaborator of research at the Italian National Research Council (C.N.R.), Institute of Study on Intelligent Systems for Automation (ISSIA) in Bari (Italy). His current interests are in fields of image and signal processing, wavelet transform, neural networks, pattern recognition and Machine Learning.