ResearchBenchmarksReward Modeling on PersonalLLM Moderately Diverse (α=0.01) UnseenFollow94.7AccuracyVRF57.57267.21176.8586.489Apr 1, 2026Evaluation ResultsMethodMethodLinksAccuracyVRF2026.0494.7BT2026.0491PAL2026.0489.2LoRe2026.0488.7VPL2026.0487.4PReF2026.0482.4Ref2026.0459