Marten van Dijk
2 indexed papers
Recent (6 mo)
2With code
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226
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ML×2Crypto×2AI×1
Frequent co-authors
Research Timeline
2026
PACZero: PAC-Private Fine-Tuning of Language Models via Sign Quantization
The paper introduces PACZero, a novel PAC-private fine-tuning mechanism that achieves usable utility for large language models while providing strong resistance against membership-inference attacks.
Trade-off Functions for DP-SGD with Subsampling based on Random Shuffling: Tight Upper and Lower Bounds
The paper provides a tight, transparent, and closed-form analysis of the trade-off function for Differentially Private SGD using random shuffling, significantly improving upon previous methods and establishing new asymptotic limits.
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Papers
cs.LGcs.AIcs.CRRecentMay 7, 2026
PACZero: PAC-Private Fine-Tuning of Language Models via Sign Quantization
The paper introduces PACZero, a novel PAC-private fine-tuning mechanism that achieves usable utility for large language models while providing strong resistance against membership-inference attacks.
View →
cs.LGcs.CRRecentMay 7, 2026