Expired50% confidenceFactTime unknown
Training data for large language models includes both authoritative sources like Wikipedia and unreliable content like forum spam and deliberate fabrications
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
AI Hallucinations: Why Large Language Models Inevitably "Make Things Up" and How to Deal With It
bilibili老傅1024
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