Hamel Husain
@hamelhusain
Q: Are similarity metrics useful for evaluating LLM outputs?
A: Similar wording does not tell you whether an answer works for your application. Check specific failures. Similarity metrics can help with retrieval and output diversity.
https://hamel.dev/blog/posts/evals-faq/are-similarity-metrics-bertscore-rouge-etc-useful-for-evaluating-llm-outputs.html