1. Member of program committee, ACM Workshop on Statistical Machine Translation (WMT), 2014, 2015, 2016, 2017.

  2. Member of program committee, European Conference on Artificial Intelligence (ECAI), 2013.

  3. Member of review committee, Transactions of the Association for Computational Linguistics (TACL), 2013-2017.

  4. Member of program committee, ACS/IEEE International Conference on Computer Systems and Applications (AICCSA), 2014.

  5. Member of program committee, Transactions on Asian Language Information Processing (TALIP), 2014.

  6. Reviewer of Information Retrieval Journal (IRJ), 2009.

  7. Reviewer of AAAI-07, in Vancouver, July 22-26, 2007.

  8. Reviewer of ICLP-07, in Porto, September 8-13, 2007.

  9. Supervisor of course project titled "Solving Challenging Grid Puzzles with Answer Set Programming", Sabanci University, Fall, 2007.