Siva Ramakrishna Sakshi and Anuradha T 2026. A Lightweight HITS-Assisted Matrix Factorization Framework for Sparse Recommendation Systems. International Journal of Computer Information Systems and Industrial Management Applications. 18, 14s (Aug. 2026), 1047–1057. DOI:https://doi.org/10.70917/ijcisim-2026-4320.