Katsumasa Yoshikawa author Ryu Iida author Tsutomu Hirao author Manabu Okumura author 2012-07 text Haizhou Li editor Chin-Yew Lin editor Miles Osborne editor Gary Geunbae Lee editor Jong C Park editor Association for Computational Linguistics Jeju Island, Korea conference publication yoshikawa-etal-2012-sentence https://aclanthology.org/P12-2068/ 2012-07 349 353