ResearchBenchmarksKnowledge Editing on MMLU ScienceQA GSM8K (held-out)Knowledge Editing on MMLU ScienceQA GSM8K (held-out)Follow89.2Edit SuccessHiP-LoRA86.28887.04487.888.556Apr 20, 2026Evaluation resultsMethodMethodLinksEdit SuccessLocality Error (pp)HiP-LoRAvariant=fullvariant=full2026.0489.22.1PiSSARank (r)=16Rank (r)=162026.0487.93.1LoRARank (r)=16Rank (r)=162026.0486.43.8