J. Pires and F. Durão.
" Integrating Confidence into Embedding-Based Models for Learn-to-Rank in Recommender Systems", in <em>Anais Estendidos do XLI Simpósio Brasileiro de Bancos de Dados</em>, São Carlos/SP, 2026, pp. 379-383, doi: <a href="https://doi.org/10.5753/sbbd_estendido.2026.249497">https://doi.org/10.5753/sbbd_estendido.2026.249497</a>.