Translation camera Yasuhiko Watanabe author Yoshihiro Okada author Yeun-Bae Kim author Tetsuya Takeda author 1999-sep 13-17 text Proceedings of Machine Translation Summit VII Singapore, Singapore conference publication watanabe-etal-1999-translation https://aclanthology.org/1999.mtsummit-1.90/ 1999-sep 13-17 601 607