2 papers
cs.CR2025
TokenMark: A Modality-Agnostic Watermark for Pre-trained Transformers
Hengyuan Xu, Liyao Xiang, Borui Yang +3
Watermarking is a critical tool for model ownership verification. However, existing watermarking techniques are often designed for specific data modalities and downstream tasks, wi…
cs.CL2025
Hallucination Detection in Large Language Models with Metamorphic Relations
Borui Yang, Md Afif Al Mamun, Jie M. Zhang +1
Large Language Models (LLMs) are prone to hallucinations, e.g., factually incorrect information, in their responses. These hallucinations present challenges for LLM-based applicati…