LexNet: A Graphical Environment for Graph-Based NLP Dragomir R Radev author Güneş Erkan author Anthony Fader author Patrick Jordan author Siwei Shen author James P Sweeney author 2006-07 text Proceedings of the COLING/ACL 2006 Interactive Presentation Sessions James Curran editor Association for Computational Linguistics Sydney, Australia conference publication radev-etal-2006-lexnet 10.3115/1225403.1225415 https://aclanthology.org/P06-4012/ 2006-07 45 48