Mujtaba Hussain Mirza

Cross-Modal Attention Acts as a Frequency Filter: Why Verbose Prompts Improve Robustness in Vision-Language Models

Vision-language models (VLMs) are fragile under image corruption. We find that the wording of the question affects VLMs in two opposite ways. Verbose questions make VLMs substantially more robust---e.g., rephrasing"Is there a cat?"into"Please look carefully and answer: is there a cat?". Conversely, VLMs become more fra...