Aggregating User-Centric and Post-Centric Sentiments from Social Media for Topical Stance Prediction Jenq-Haur Wang author Kuan-Ting Chen author 2021-10 text Proceedings of the 33rd Conference on Computational Linguistics and Speech Processing (ROCLING 2021) Lung-Hao Lee editor Chia-Hui Chang editor Kuan-Yu Chen editor The Association for Computational Linguistics and Chinese Language Processing (ACLCLP) Taoyuan, Taiwan conference publication wang-chen-2021-aggregating https://aclanthology.org/2021.rocling-1.29/ 2021-10 226 235