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arXiv 提交日期: 2026-06-03
📄 Abstract - Self-Evaluation Is Already There: Eliciting Latent Judge Calibration in Base LLMs with Minimal Data

Large language models are increasingly evaluated by other models, raising a natural question: can a model predict how a judge will score its own output? We find that the ability is largely present before any targeted training: prompted few-shot, a base model already predicts an external judge's multi-attribute quality scores on open-ended responses well above chance across three benchmarks. We introduce Self-Evaluation Elicitation (SEE), a method that surfaces this latent ability through a short cycle comprising a calibration-coupled reinforcement learning phase that improves the answer and predicts the judge, followed by a masked distillation phase that sharpens the prediction while leaving the answer untouched. From 160 unique examples, roughly 31x fewer than a reinforcement learning baseline, SEE improves held-out calibration across three benchmarks while preserving answer quality. The elicited self-evaluation is sharply localized within the model's own token distribution and stable across judges it was never trained against, indicating a transferable notion of quality rather than a single judge's preference. These results reframe judge-aligned self-evaluation as a problem of elicitation rather than acquisition.

顶级标签: llm model evaluation
详细标签: self-evaluation calibration reinforcement learning elicitation benchmark 或 搜索:

自我评估早已存在:用极少数据激发基础大语言模型中的潜在评判校准能力 / Self-Evaluation Is Already There: Eliciting Latent Judge Calibration in Base LLMs with Minimal Data


1️⃣ 一句话总结

本文发现,未经过专门训练的基础大语言模型已经具备预测外部评判者对其输出进行评分的能力,并提出一种名为“自我评估激发”的轻量方法,仅需少量样本即可高效激发这一潜在能力,从而在不损害回答质量的前提下显著提升模型的自我评估准确性。

源自 arXiv: 2606.05122