Searching Translation Memories for Paraphrases Masao Utiyama author Graham Neubig author Takashi Onishi author Eiichiro Sumita author 2011-sep 19-23 text Proceedings of Machine Translation Summit XIII: Papers Xiamen, China conference publication utiyama-etal-2011-searching https://aclanthology.org/2011.mtsummit-papers.37/ 2011-sep 19-23