Contrastive learning-based fuzzy support vector machine

Yunlong Gao, Junwen Jiang, Jinyan Pan, Bingjie Yuan, Haifeng Zhang, Qingyuan Zhu

Abstract: Highlights•Contrastive Learning-Enhanced FSVM: Enhanced FSVM with neighborhood structural information to improve noise and outlier resistance.•Adaptive Slack Variable Optimization: Iteratively refined slack variables for better robustness and generalization.•Improved Fuzzy Membership: Redesigned fuzzy weighting to handle uncertainty effectively in the SVM framework.