Gong, Wei, Ee-Peng Lim, Feida Zhu, and Pei Hua Cher. 2021. “On Unravelling Opinions of Issue Specific-Silent Users in Social Media”. Proceedings of the International AAAI Conference on Web and Social Media 10 (1):141-50. https://doi.org/10.1609/icwsm.v10i1.14722.