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Weicheng Yu

13 papers hereh-index 462 citations14 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5
  • middle author8

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • cs.LG4
  • cs.CR3
  • cs.CV3
  • cs.AI2
  • cs.CL1
same name
  • Weicheng Yu — 1 paper, h 2
  • Weicheng Yu — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedEfficient LLM Jailbreak via Adaptive Dense-to-sparse Constrained Optimization

2 citations · 2 across the 11 of their papers we have counts for

collaborators
Showing cs.CVShow all

3 papers · 1 filter

cs.CV2026

Steal the Patch Size: Adversarially Manipulate Vision-Language Models

Kai Hu, Akash Bharadwaj, Weichen Yu +1

We present a black-box model-stealing attack that recovers private vision-tokenizer configurations of deployed vision-language models (VLMs), including the visual patch size and in…

cs.CV2025

Transferable Adversarial Attacks on Black-Box Vision-Language Models

Kai Hu, Weichen Yu, Li Zhang +5

Vision Large Language Models (VLLMs) are increasingly deployed to offer advanced capabilities on inputs comprising both text and images. While prior research has shown that adversa…

cs.CV2024

Is Your Text-to-Image Model Robust to Caption Noise?

Weichen Yu, Ziyan Yang, Shanchuan Lin +5

In text-to-image (T2I) generation, a prevalent training technique involves utilizing Vision Language Models (VLMs) for image re-captioning. Even though VLMs are known to exhibit ha…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.