A new framework uses query-specific rubrics grounded in retrieved evidence to provide fine-grained supervision during post-training. This approach improves performance across composition, grounding, and instruction-following axes compared to holistic scalar objectives.
HOW THIS AFFECTS YOU
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builderYou can achieve higher factuality in QA systems by moving beyond simple scalar rewards.
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researcherThis offers a more nuanced method for designing reward signals in RLHF.