Semantic Relation Classification via Convolutional Neural Networks with Simple Negative Sampling Kun Xu author Yansong Feng author Songfang Huang author Dongyan Zhao author 2015-09 text Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing Lluís Màrquez editor Chris Callison-Burch editor Jian Su editor Association for Computational Linguistics Lisbon, Portugal conference publication xu-etal-2015-semantic 10.18653/v1/D15-1062 https://aclanthology.org/D15-1062/ 2015-09 536 540