Author

Zheng Yan

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Preprint Jul 2026

EdgeRefine: Privacy-Utility Balance for Graphs via Jaccard Sampling under Edge Differential Privacy

This work proposes EdgeRefine, a local differential privacy framework that improves this trade-off through adaptive edge refinement and substantially outperforms other privacy-preserving methods across datasets and GNN architectures.

Wenxiu Ding, Muzhi Liu, Zheng Yan et al. · 0 citations