@inproceedings{variationalweaklysupervisedsentiment, title = {Variational Weakly Supervised Sentiment Analysis with Posterior Regularization}, author = {Ziqian Zeng and Yangqiu Song}, year = {2021}, booktitle = {EACL 2021 2}, eprint = {2104.08779}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2104.08779v1}, }