Handling Cold-Start Problem in Review Spam Detection by Jointly Embedding Texts and Behaviors Xuepeng Wang author Kang Liu author Jun Zhao 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 wang-etal-2017-handling 10.18653/v1/P17-1034 https://aclanthology.org/P17-1034/ 2017-07 366 376