Grammatical Role Embeddings for Enhancements of Relation Density in the Princeton WordNet Kiril Simov author Alexander Popov author Iliana Simova author Petya Osenova author 2018-01 text Proceedings of the 9th Global Wordnet Conference Francis Bond editor Piek Vossen editor Christiane Fellbaum editor Global Wordnet Association Nanyang Technological University (NTU), Singapore conference publication simov-etal-2018-grammatical 10.18653/v1/2018.gwc-1.33 https://aclanthology.org/2018.gwc-1.33/ 2018-01 284 292