CONF Razavi_INTERSPEECH_2016/IDIAP Improving Under-Resourced Language ASR Through Latent Subword Unit Space Discovery Razavi, Marzieh Magimai-Doss, Mathew EXTERNAL https://publications.idiap.ch/attachments/papers/2016/Razavi_INTERSPEECH_2016.pdf PUBLIC Proceedings of Interspeech 2016