A syntax-free approach to Japanese sentence compression 論文 Tsutomu Hirao・Jun Suzuki・Hideki Isozaki ·2009-01-01 ·2 pp. 826-826 doi:10.3115/1690219.1690262
Japanese zero pronoun resolution based on ranking rules and machine learning 論文 Hideki Isozaki・Tsutomu Hirao ·2003-01-01 ·10 pp. 184-191 doi:10.3115/1119355.1119379