Hallucination in the KG-RAG evaluation framework is defined as responses containing information not present in the ground truth, and it is calculated using the formula: Hallucination Rate = (1/N) * Σ(1 if predicted answer is not perfect precision AND contains heuristic indicators of uncertainty, else 0), where N is the number of samples.

Authors

• Person: Not available Organization: arXiv
  KG-RAG: Bridging the Gap Between Knowledge and Creativity - arXiv

Sources

• KG-RAG: Bridging the Gap Between Knowledge and Creativity - arXiv arxiv.org arXiv via serper

Referenced by nodes (3)

• hallucination concept
• hallucination rate concept
• ground truth concept