Luis Javier Rodriguez-Fuentes (Bilbao, 1968) obtained the M.Sc. and Ph.D. degrees in Physical Sciences from the University of the Basque Country (UPV/EHU) in 1991 and 2004, respectively. Between 1993 and 1996 he developed his research activity thanks to a Ph.D. grant from the Basque Government. Between 1996 and 2012 he held the position of Assistant Professor in the area of Computer Science at the Department of Electricity and Electronics, UPV/EHU, and since 2012, he has been an Associate Professor at the same department. His research activities and interests include speech recognition, spoken term detection, spoken language identification, speaker recognition and diarization, audio and text alignment and subtitling. He is a member of the International Speech Communication Association (ISCA) and the IEEE Signal Processing Society.