REPORT Abrol_Idiap-RR-11-2019/IDIAP Understanding Raw Waveform based CNN through Low-rank Spectro-Temporal Decoupling Abrol, Vinayak Dubagunta, S. Pavankumar Magimai-Doss, Mathew EXTERNAL https://publications.idiap.ch/attachments/reports/2019/Abrol_Idiap-RR-11-2019.pdf PUBLIC Idiap-RR-11-2019 2019 Idiap October 2019