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J. Cheng

4 papers hereh-index 29 citations5 works total

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

author position
  • middle author2
  • last author2

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.CV2
  • cs.CL1
  • cs.LG1
same name
  • J. Cheng — 107 papers, h 3
  • J. Cheng — 106 papers, h 0
  • J. Cheng — 98 papers, h 68
  • J. Cheng — 87 papers
  • J. Cheng — 35 papers, h 26
  • J. Cheng — 16 papers, h 6

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

most citedLearning to Reason for Hallucination Span Detection

1 citations · 1 across the 4 of their papers we have counts for

collaborators

4 papers

cs.CV2025

SafetyPairs: Isolating Safety Critical Image Features with Counterfactual Image Generation

Alec Helbling, Shruti Palaskar, Kundan Krishna +3

What exactly makes a particular image unsafe? Systematically differentiating between benign and problematic images is a challenging problem, as subtle changes to an image, such as…

cs.CL2025★ 1 cited

Learning to Reason for Hallucination Span Detection

Hsuan Su, Ting-Yao Hu, Hema Swetha Koppula +7

Large language models (LLMs) often generate hallucinations -- unsupported content that undermines reliability. While most prior works frame hallucination detection as a binary task…

cs.CV2025

VLSU: Mapping the Limits of Joint Multimodal Understanding for AI Safety

Shruti Palaskar, Leon Gatys, Mona Abdelrahman +9

Safety evaluation of multimodal foundation models often treats vision and language inputs separately, missing risks from joint interpretation where benign content becomes harmful i…

cs.LG2025

Disentangled Safety Adapters Enable Efficient Guardrails and Flexible Inference-Time Alignment

Kundan Krishna, Joseph Y Cheng, Charles Maalouf +1

Existing paradigms for ensuring AI safety, such as guardrail models and alignment training, often compromise either inference efficiency or development flexibility. We introduce Di…

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