Semantic Word Clusters Using Signed Spectral Clustering João Sedoc author Jean Gallier author Dean Foster author Lyle Ungar author 2017-07 text Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Regina Barzilay editor Min-Yen Kan editor Association for Computational Linguistics Vancouver, Canada conference publication sedoc-etal-2017-semantic 10.18653/v1/P17-1087 https://aclanthology.org/P17-1087/ 2017-07 939 949