The Vectara hallucination leaderboard authors chose to evaluate hallucination rates in summarization tasks rather than attempting to determine if a response was hallucinated without a reference source, because the latter would require training a model as large or larger than the LLMs being evaluated.

Authors

• Person: Not available Organization: Vectara
  vectara/hallucination-leaderboard - GitHub

Sources

• vectara/hallucination-leaderboard - GitHub github.com Vectara via serper

Referenced by nodes (2)

• Large Language Models concept
• Vectara entity