The RAGAS Answer Relevancy metric is defined as the average semantic similarity between the original question and three LLM-generated questions from the answer, measured via cosine similarity between vector embeddings of each question.

Authors

• Person: Not available Organization: Cleanlab
  Benchmarking Hallucination Detection Methods in RAG - Cleanlab

Sources

• Benchmarking Hallucination Detection Methods in RAG - Cleanlab cleanlab.ai Cleanlab via serper

Referenced by nodes (1)

• cosine similarity concept