Enhancing Sentiment-Driven Recommender Systems With LLM-Based Feature Engineering: A Case Study in Drug Review Analysis. - Samuel Matia Kangoni; Obed Tshimanga Tshipata; Pierre Sedi Nzakuna; Vincenzo Paciello; Jean-Gilbert Mbula Mboma; Jean-Robert Makulo; Kyandoghere Kyamakya (IEEE Access, 2025)