%0 Conference Proceedings %T Data-driven Dependency Parsing With Empty Heads %A Seeker, Wolfgang %A Farkas, Richárd %A Bohnet, Bernd %A Schmid, Helmut %A Kuhn, Jonas %Y Kay, Martin %Y Boitet, Christian %S Proceedings of COLING 2012: Posters %D 2012 %8 December %I The COLING 2012 Organizing Committee %C Mumbai, India %F seeker-etal-2012-data %U https://aclanthology.org/C12-2105 %P 1081-1090