while overlooking improving the model’s ability as a judge. If the ability to judge does not improve then training the actor over iterations can quickly saturate – or worse could overfit the reward signal, a.k
As-a-Meta-Judge: 对它的Judgement进行比较打分。 其中第三个阶段是核心工作内容,对应的 Prompt 如下所示: Review the user’s question and the corresponding response, along with two judgments. Determine which judgment is more accurate according to the rubric provided below. The rubric used for the in...
Offering a promising solution to the scalability challenges associated with human evaluation, the LLM-as-a-judge paradigm is rapidly gaining traction as an approach to evaluating large language models (LLMs). However, there are still many open questions about the strengths and weaknesses of this ...
Figure 1: Meta-Rewarding iterative training scheme. The language model at step t behaves as an actor to generate responses to instructions, as a judge to assign rewards to those responses, and as a meta-judge to evaluate its own judgments. The judgments are used to create preference pairs to...