%0 Conference Proceedings %T Parameter Optimization for Statistical Machine Translation: It Pays to Learn from Hard Examples %A Nakov, Preslav %A Al Obaidli, Fahad %A Guzmán, Francisco %A Vogel, Stephan %Y Mitkov, Ruslan %Y Angelova, Galia %Y Bontcheva, Kalina %S Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2013 %D 2013 %8 September %I INCOMA Ltd. Shoumen, BULGARIA %C Hissar, Bulgaria %F nakov-etal-2013-parameter %U https://aclanthology.org/R13-1066/ %P 504-510