Development of the "VoiceTra" Multi-Lingual Speech Translation System. - Shigeki Matsuda; Teruaki Hayashi; Yutaka Ashikari; Yoshinori Shiga; Hidenori Kashioka; Keiji Yasuda; Hideo Okuma; Masao Uchiyama; Eiichiro Sumita; Hisashi Kawai; Satoshi Nakamura 001 (IEICE Trans. Inf. Syst., 2017)