The Heidelberg University machine translation systems for IWSLT2013 Patrick Simianer author Laura Jehl author Stefan Riezler author 2013-dec 5-6 text Proceedings of the 10th International Workshop on Spoken Language Translation: Evaluation Campaign Joy Ying Zhang editor Heidelberg, Germany conference publication simianer-etal-2013-heidelberg https://aclanthology.org/2013.iwslt-evaluation.21/ 2013-dec 5-6