REPORT Vyas_Idiap-RR-04-2021/IDIAP Comparing CTC and LFMMI for out-of-domain adaptation of wav2vec 2.0 acoustic model Vyas, Apoorv Madikeri, Srikanth Bourlard, Hervé ctc e2e-lfmmi speech recognition wav2vec 2.0 EXTERNAL http://publications.idiap.ch/attachments/reports/2021/Vyas_Idiap-RR-04-2021.pdf PUBLIC Idiap-RR-04-2021 2021 Idiap April 2021 submitted to Interspeech 2021