Semi-supervised Semantic Pattern Discovery with Guidance from Unsupervised Pattern Clusters Ang Sun author Ralph Grishman author 2010-08 text Coling 2010: Posters Chu-Ren Huang editor Dan Jurafsky editor Coling 2010 Organizing Committee Beijing, China conference publication sun-grishman-2010-semi https://aclanthology.org/C10-2137/ 2010-08 1194 1202