White-Box Attacks on Hate-speech BERT Classifiers in German with Explicit and Implicit Character Level Defense

Shahrukh Khan; Mahnoor Shahid; Navdeeppal Singh

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arXiv · 2202.05778

White-Box Attacks on Hate-speech BERT Classifiers in German with Explicit and Implicit Character Level Defense

Shahrukh Khan·Mahnoor Shahid·Navdeeppal Singh

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Abstract

In this work, we evaluate the adversarial robustness of BERT models trained on German Hate Speech datasets. We also complement our evaluation with two novel white-box character and word level attacks thereby contributing to the range of attacks available. Furthermore, we also perform a comparison of two novel character-level defense strategies and evaluate their robustness with one another.

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Shahrukh Khan, Mahnoor Shahid, Navdeeppal Singh. 2022-02-11. White-Box Attacks on Hate-speech BERT Classifiers in German with Explicit and Implicit Character Level Defense. https://arxiv.org/abs/2202.05778

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