arXiv:2610.11285v1 Announce Type: new Abstract: Blowfish privacy relaxes differential privacy (DP) by protecting only the attribute-value substitutions a data owner specifies as edges of a policy graph. A sparser policy can reduce the noise required by a mechanism, but only when the released statistic changes less across protected substitutions than across arbitrary DP neighbors.
Soft Voting for Policy-Aware Private Data Synthesis
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