@article{stepgapahybridnlillmcheckerforsteplevele, title = {StepGap: A Hybrid NLI-LLM Checker for Step-Level Evidence-Gap Detectionin Multi-Hop Question Answering}, author = {Yuelyu Ji and Zhuochun Li and Hui Ji and Daqing He}, year = {2026}, eprint = {2605.24733}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.24733}, }