Efficient CTC Regularization via Coarse Labels for End-to-End Speech Translation Biao Zhang author Barry Haddow author Rico Sennrich author 2023-05 text Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics Andreas Vlachos editor Isabelle Augenstein editor Association for Computational Linguistics Dubrovnik, Croatia conference publication zhang-etal-2023-efficient 10.18653/v1/2023.eacl-main.166 https://aclanthology.org/2023.eacl-main.166/ 2023-05 2264 2276