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G M Shahariar

3 accepted papers

2026

Misaligned Roles, Misplaced Images: Structural Input Perturbations Expose Multimodal Alignment Blind Spots

ICLR 2026poster

We **color-coded** the added changes to the **paper** and **Appendix** for the comfort of our reviewers. Multimodal Language Models (MMLMs) typically undergo post-training alignment to prevent harmful content generation. However, these alignment stages focus primarily on the *assistant* role, leavi…

Cited by 0SourceScholar
2024

Adversarial Attacks on Parts of Speech: An Empirical Study in Text-to-Image Generation

EMNLP 2024finding

Recent studies show that text-to-image (T2I) models are vulnerable to adversarial attacks, especially with noun perturbations in text prompts. In this study, we investigate the impact of adversarial attacks on different POS tags within text prompts on the images generated by T2I models. We create a…