S 2 FS: Spatially-Aware Separability-Driven Feature Selection in Fuzzy Decision Systems
Suping Xu, Chuyi Dai, Yujie Liu, Lin Shang, Xibei Yang, Witold Pedrycz · IEEE Transactions on Neural Networks and Learning Systems · 2026
FS consistently outperforms ten state-of-the-art feature selection algorithms in both classification accuracy and clustering performance, while feature visualizations further confirm the interpretability of the selected features.