A Generative Word Embedding Model and its Low Rank Positive Semidefinite Solution Shaohua Li author Jun Zhu author Chunyan Miao 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 li-etal-2015-generative 10.18653/v1/D15-1183 https://aclanthology.org/D15-1183/ 2015-09 1599 1609