NVIDIA, Poland; Université de Toulon, Aix Marseille Univ, CNRS, LIS, France; University of Wrocław, Poland; Pathway, France; University of Wrocław, Poland; Université de Toulon, Aix Marseille Univ, CNRS, LIS, France
Santiago Cuervo, Adrian Lancucki, Ricard Marxer, Paweł Rychlikowski, Jan Chorowski
representation learning;self-supervised learning;acoustic unit discovery;speech;spoken language;contrastive predictive coding;hierarchical learning;(application) signal and speech processing
Variable-rate hierarchical CPC leads to acoustic unit discovery in speech