Editor-in-Chief of Computational Linguistics (July 2018 – January 2024)
Editor-in-Chief of ACM Transactions on Asian Language Information Processing (TALIP) (May 2007 – May 2013)
Associate Editor of Journal of Artificial Intelligence Research (JAIR)
Action Editor of ACL Rolling Review
Elected member of ACL Executive Committee and former Secretary of ACL SIGNLL
Program Co-Chair of EMNLP 2008, ACL 2005, and CoNLL 2004
Served as Area Chair, Session Chair, and Program Committee Member for numerous top conferences including ACL, NAACL, EACL, EMNLP, SIGIR, AAAI, and IJCAI