Jul 2026
Not as Sweet by Another Name: An Empirical Study of Format Robustness in LLM Document Workflows
A format-aware metamorphic testing framework with three metamorphic relations is proposed to comprehensively evaluate the format robustness of end-to-end LLM document workflows and demonstrates that document format is not a neutral wrapper but a critical factor affecting the reliability of LLM software systems.
Xiaoyu Zhang, Xianyun Cheng, Tianlin Li et al.
· arXiv.org · 0 citations