Saadi Rahdi , M. ., F. Zamani Boroujeni, A. Abdulhassan, M. Akbari Kopayei, and K. Mohebbi. “Enhancing Recommendation Systems With Autoencoder-SVD and Transformer-Based Summarization: A Sentiment-Aware Approach Using GPT-2 and VADER”. Qubahan Academic Journal, vol. 5, no. 4, Dec. 2025, pp. 466-92, doi:10.48161/qaj.v5n4a2141.