Perturbation-Based Fuzzified K-Mode Clustering Method for Privacy Preserving Recommender System. - Abhaya Kumar Sahoo; Srishti Raj; Chittaranjan Pradhan; Bhabani Shankar Prasad Mishra; Rabindra Kumar Barik; Ankit Vidyarthi (Int. J. Inf. Secur. Priv., 2022)