Unconstrained Fuzzy C-Means Algorithm - Nie, Feiping; Zhang, Runxin; Yu, Weizhong; Li, Xuelong (IEEE transactions on pattern analysis and machine intelligence, 2025)
Keywords: Clustering algorithms; Convergence; Fuzzy C-Means; gradient descent; Linear programming; local minimum; membership matrix; Noise; Optimization; Sensitivity; Symbols; Time complexity; Vectors