The CASIA machine translation system for IWSLT 2013 Xingyuan Peng author Xiaoyin Fu author Wei Wei author Zhenbiao Chen author Wei Chen author Bo Xu 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 peng-etal-2013-casia https://aclanthology.org/2013.iwslt-evaluation.25/ 2013-dec 5-6