Unverified50% confidenceFactExact time
Meta's LLaMA paper disclosed that approximately 67% of its training data came from Common Crawl, of which only about 15% of the original data was retained after multiple rounds of filtering.
1
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50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
SEO语料污染：以色列如何通过训练数据操控AI认知
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