KIM, T.; JANG, H.; YU, J.; KIM, T.; LEE, H.; IM, J.- hui; KIM, S.-W. ESPRESSO: An Effective Approach to Passage Retrieval for High-Quality Conversational Recommender Systems. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 39, n. 11, p. 11942-11949, 2025. DOI: 10.1609/aaai.v39i11.33300. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/33300. Acesso em: 3 may. 2026.