@InProceedings{kotlerman-EtAl:2009:Short, author = {Kotlerman, Lili and Dagan, Ido and Szpektor, Idan and Zhitomirsky-Geffet, Maayan}, title = {Directional Distributional Similarity for Lexical Expansion}, booktitle = {Proceedings of the ACL-IJCNLP 2009 Conference Short Papers}, month = {August}, year = {2009}, address = {Suntec, Singapore}, publisher = {Association for Computational Linguistics}, pages = {69--72}, url = {http://www.aclweb.org/anthology/P/P09/P09-2018} }