Learning Contextual Embeddings for Structural Semantic Similarity using Categorical Information Massimo Nicosia author Alessandro Moschitti author 2017-08 text Proceedings of the 21st Conference on Computational Natural Language Learning (CoNLL 2017) Roger Levy editor Lucia Specia editor Association for Computational Linguistics Vancouver, Canada conference publication nicosia-moschitti-2017-learning 10.18653/v1/K17-1027 https://aclanthology.org/K17-1027/ 2017-08 260 270