Muhammad, W., Mushtaq, M., Junejo, K.N. and Khan, M.Y. 2020. SENTIMENT ANALYSIS OF PRODUCT REVIEWS IN THE ABSENCE OF LABELLED DATA USING SUPERVISED LEARNING APPROACHES. Malaysian Journal of Computer Science. 33, 2 (Apr. 2020), 118–132. DOI:https://doi.org/10.22452/mjcs.vol33no2.3.