%R 10.1109/ICIET60671.2024.10542760 %J 2024 12th International Conference on Information and Education Technology, ICIET 2024 %O Cited by: 1 %T A Proposal of Sentiment Analysis Approach for Comments Based on Semi-supervised Learning and Topic Analysis %L scholars20393 %A Chengyu Jin %A Mohd Anuaruddin Bin Ahmadon %A Shingo Yamaguchi %P 343 – 347 %I Institute of Electrical and Electronics Engineers Inc. %D 2024