Search Results for author: Qiaoyue Tang

Found 4 papers, 1 papers with code

PANORAMIA: Privacy Auditing of Machine Learning Models without Retraining

no code implementations12 Feb 2024 Mishaal Kazmi, Hadrien Lautraite, Alireza Akbari, Mauricio Soroco, Qiaoyue Tang, Tao Wang, Sébastien Gambs, Mathias Lécuyer

We introduce a privacy auditing scheme for ML models that relies on membership inference attacks using generated data as "non-members".

DP-AdamBC: Your DP-Adam Is Actually DP-SGD (Unless You Apply Bias Correction)

1 code implementation21 Dec 2023 Qiaoyue Tang, Frederick Shpilevskiy, Mathias Lécuyer

The Adam optimizer is a popular choice in contemporary deep learning, due to its strong empirical performance.

Node Classification

DP-Adam: Correcting DP Bias in Adam's Second Moment Estimation

no code implementations21 Apr 2023 Qiaoyue Tang, Mathias Lécuyer

We observe that the traditional use of DP with the Adam optimizer introduces a bias in the second moment estimation, due to the addition of independent noise in the gradient computation.

Learning to Solve Soft-Constrained Vehicle Routing Problems with Lagrangian Relaxation

no code implementations20 Jul 2022 Qiaoyue Tang, Yangzhe Kong, Lemeng Pan, Choonmeng Lee

However, using learning-based approaches to address more types of constrained VRP remains a challenge.

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