EA-BERT: An Efficient Ensemble Attention-Based BERT Framework for Sentiment Analysis in Text-Based Feedback Systems. World View Research Bulletin An International Multidisciplinary Research Journal, [S. l.], v. 2, n. 1, 2026. Disponível em: https://wrb.education/index.php/wrb/article/view/69. Acesso em: 9 अप्रैल. 2026.