Graph Convolutional Networks for Named Entity Recognition Alberto Cetoli author Stefano Bragaglia author Andrew O’Harney author Marc Sloan author 2017 text Proceedings of the 16th International Workshop on Treebanks and Linguistic Theories Jan Hajič editor Prague, Czech Republic conference publication cetoli-etal-2017-graph https://aclanthology.org/W17-7607/ 2017 37 45