FYI (cfr. *infra* link): *"Biometric Data Mining Applied to On-line* *Recognition Systems"* * * José Alberto Hernández-Aguilar, Crispin Zavala, Ocotlán Díaz, Gennadiy Burlak, Alberto Ochoa and Julio César Ponce. http://cdn.intechopen.com/pdfs/14647/InTech-Biometric_data_mining_applied_to... Buon 25 aprile! A presto, *Marco Mendola*