HE, Haixiang. Analyzing Public Opinion Bias through Social Media Using a Hybrid RoBERTa-BiGRU-DPCNN Sentiment Analysis Framework. Informatica, [S. l.], v. 50, n. 13, 2026. DOI: 10.31449/inf.v50i13.12472. Disponível em: https://www.informatica.si/index.php/informatica/article/view/12472. Acesso em: 19 may. 2026.