Likert scale just doesn't work in LLM evals. My idea of 3/5 is different from your 3 and definitely different from an non-deterministic system's 3.
That's what the rubric is for; it reduces the problem to NLP, which is the LLM's forte. The more objective you can make your rubric, the better.
That's what the rubric is for; it reduces the problem to NLP, which is the LLM's forte. The more objective you can make your rubric, the better.