Unsupervised vocabulary selection for simultaneous lecture translation Paul Maergner author Kevin Kilgour author Ian Lane author Alex Waibel author 2011-dec 8-9 text Proceedings of the 8th International Workshop on Spoken Language Translation: Papers Marcello Federico editor Mei-Yuh Hwang editor Margit Rödder editor Sebastian Stüker editor San Francisco, California conference publication maergner-etal-2011-unsupervised https://aclanthology.org/2011.iwslt-papers.4/ 2011-dec 8-9 214 221