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Poster

PANORAMIA: Efficient Privacy Auditing of Machine Learning Models without Retraining

Mishaal Kazmi · Hadrien Lautraite · Alireza Akbari · Qiaoyue Tang · Mauricio Soroco · Tao Wang · Sébastien Gambs · Mathias Lécuyer

Poster Room - TBD
[ ]
Fri 13 Dec 11 a.m. PST — 2 p.m. PST

Abstract:

We introduce PANORAMIA, a privacy leakage measurement scheme for Machine Learning (ML) models that relies on membership inference attacks using generated data as “non-members”. PANORAMIA does not modify the training data or training process, and only requires access to a subset of the training data. We evaluate PANORAMIA on ML models for image and tabular data classification, and on large-scale language models.

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