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EEG Foundation Models Leak Data Despite Standard Audits

Researchers have developed a new auditing framework for EEG foundation models that goes beyond single-endpoint evaluations. This framework jointly audits multiple endpoints, revealing that models cleared by individual tests can still leak spectral attributes. A key finding is that a cross-encoder transfer audit demonstrates attribute leakage between different frozen encoders, even with standard defenses like DP-SGD failing to prevent it. AI

IMPACT This research introduces a more robust auditing framework for AI models, potentially leading to improved data privacy and security in foundation models.

RANK_REASON The cluster contains a research paper detailing a new auditing framework for AI models.

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AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

COVERAGE [2]

  1. arXiv cs.AI TIER_1 English(EN) · Jianwei Tai ·

    Pretrained, Frozen, Still Leaking: Auditing Cross-Encoder Attribute Transfer in EEG Foundation Models

    arXiv:2606.09189v1 Announce Type: cross Abstract: EEG foundation-model releases are usually audited one endpoint at a time: raw-reconstruction, membership inference, identity linkage, or DP-SGD on the downstream head. We audit the same released embeddings under all four endpoints…

  2. Hugging Face Daily Papers TIER_1 English(EN) ·

    Pretrained, Frozen, Still Leaking: Auditing Cross-Encoder Attribute Transfer in EEG Foundation Models

    EEG foundation-model releases are usually audited one endpoint at a time: raw-reconstruction, membership inference, identity linkage, or DP-SGD on the downstream head. We audit the same released embeddings under all four endpoints jointly, on BIOT, LaBraM, and EEGPT, and show tha…