1 code implementation • 3 Sep 2024 • Bozhidar Stevanoski, Ana-Maria Cretu, Yves-Alexandre de Montjoye
Query-based systems (QBSs) are one of the key approaches for sharing data.
no code implementations • 26 Jun 2024 • Vincent Guan, Florent Guépin, Ana-Maria Cretu, Yves-Alexandre de Montjoye
To measure the risk of an MIA performed by a realistic adversary, we develop the first Zero Auxiliary Knowledge (ZK) MIA on aggregate location data, which eliminates the need for an auxiliary dataset of real individual traces.
no code implementations • 5 Apr 2024 • Ana-Maria Cretu, Miruna Rusu, Yves-Alexandre de Montjoye
We evaluate six neural networks architectures as the embedding model.
no code implementations • 4 Jul 2023 • Florent Guépin, Matthieu Meeus, Ana-Maria Cretu, Yves-Alexandre de Montjoye
While membership inference attacks (MIAs), based on shadow modeling, have become the standard to evaluate the privacy of synthetic data, they currently assume the attacker to have access to an auxiliary dataset sampled from a similar distribution as the training dataset.
no code implementations • 17 Jun 2023 • Matthieu Meeus, Florent Guépin, Ana-Maria Cretu, Yves-Alexandre de Montjoye
The choice of vulnerable records is as important as more accurate MIAs when evaluating the privacy of synthetic data releases, including from a legal perspective.
1 code implementation • 8 Jun 2023 • Ana-Maria Cretu, Daniel Jones, Yves-Alexandre de Montjoye, Shruti Tople
We here present the first systematic analysis of the causes of misalignment in shadow models and show the use of a different weight initialisation to be the main cause.
1 code implementation • 9 Nov 2022 • Ana-Maria Cretu, Florimond Houssiau, Antoine Cully, Yves-Alexandre de Montjoye
We show the attacks found by QS to consistently equate or outperform, sometimes by a large margin, the best attacks from the literature.
1 code implementation • IJCNLP 2019 • Vid Kocijan, Oana-Maria Camburu, Ana-Maria Cretu, Yordan Yordanov, Phil Blunsom, Thomas Lukasiewicz
We use a language-model-based approach for pronoun resolution in combination with our WikiCREM dataset.
no code implementations • ACL 2019 • Vid Kocijan, Ana-Maria Cretu, Oana-Maria Camburu, Yordan Yordanov, Thomas Lukasiewicz
The Winograd Schema Challenge (WSC) dataset WSC273 and its inference counterpart WNLI are popular benchmarks for natural language understanding and commonsense reasoning.
2 code implementations • 15 May 2019 • Vid Kocijan, Ana-Maria Cretu, Oana-Maria Camburu, Yordan Yordanov, Thomas Lukasiewicz
The Winograd Schema Challenge (WSC) dataset WSC273 and its inference counterpart WNLI are popular benchmarks for natural language understanding and commonsense reasoning.
Ranked #13 on
Natural Language Inference
on WNLI