Kleomenis Katevas

Context-Aware Membership Inference Attacks against Pre-trained Large Language Models

Membership Inference Attacks (MIAs) on pre-trained Large Language Models (LLMs) aim at determining if a data point was part of the model’s training set. Prior MIAs that are built for classification models fail at LLMs, due to ignoring the generative nature of LLMs across token sequences. In this pap