Hafiz Imtiaz, Tusher Karmakar, Protoye Kumar Mohonta, “Privacy-Preserving Non-Negative Matrix Factorization for Decentralized-Data Using Correlated Noise”, Springer Signal, Image and Video Processing, Volume 19, Article 298, February 2025. DOI: https://doi.org/10.1007/s11760-025-03887-1.