Chung-Chi Huang Ping-Che Yang Mei-hua Chen Hung-ting Hsieh Ting-hui Kao Jason S. Chang TransAhead: A Writing Assistant for CAT and CALL. 16-19 2012 EACL http://aclweb.org/anthology-new/E/E12/E12-2004.pdf conf/eacl/2012 db/conf/eacl/eacl2012.html#HuangYCHKC12