FISGuard: Defending Against Membership Inference via Fixed Input Subspaces

arXiv:2608.27836 · cs.CR, cs.AI, cs.DC · Submitted 2026-08-28 · Read on arXiv

cs.CR, cs.AI, cs.DC

Submitted: 2026-08-28

Updated: 2026-08-28

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Fine-Tuning — 2× in this paper · explained in 5 episodes
• AUC — 1× in this paper · explained in 2 episodes
• Computational overhead — 1× in this paper · explained in 2 episodes
• Downstream Tasks — 1× in this paper · explained in 2 episodes
• Federated Learning — 1× in this paper · explained in 14 episodes
• Parameter-Efficient Fine-Tuning — 1× in this paper · explained in 2 episodes
• Regularization — 1× in this paper · explained in 3 episodes

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