加州大学伯克利分校与华盛顿大学研究：约24%可抓取网页含AI生成或编辑文本Chinese only
研究抽样分析了2019至2026年Common Crawl的510万网页，估计到2026年8月，约24%的可抓取网页含AI生成或编辑文本，而2022年前几乎没有。研究用统计模型校正检测器的误报与漏报；链接较少的小网站贡献了增幅的78.8%。
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Event developments 1
UC Berkeley and University of Washington study estimates AI text on about 24% of crawlable webpages
The study sampled 5.1 million Common Crawl pages from 2019 to 2026 and estimated that about 24% of crawlable webpages contained AI-generated or AI-edited text by August 2026, up from almost none before 2022. A statistical model corrected for detector errors; small, little-linked sites accounted for 78.8% of the rise.
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- Rohan Paul (@rohanpaul_ai) · UC Berkeley and University of Washington study estimates AI text on about 24% of crawlable webpages
- Rohan Paul (@rohanpaul_ai) · UC Berkeley and University of Washington study finds AI-generated or edited text on about 24% of crawlable webpages by August 2026
All reports 2
UC Berkeley and University of Washington study finds AI-generated or edited text on about 24% of crawlable webpages by August 2026
The study sampled 5.1 million pages from Common Crawl snapshots spanning 2019 to 2026 and used a statistical model to correct for detector false positives and misses. It found that the share containing AI-generated or AI-edited text rose from almost none before 2022 to about 24% by August 2026. Small, little-linked sites accounted for 78.8% of the rise, while the most central sites were least likely to contain AI text.
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- Rohan Paul (@rohanpaul_ai)
UC Berkeley and University of Washington study estimates AI text on about 24% of crawlable webpages
The study sampled 5.1 million Common Crawl pages from 2019 to 2026 and estimated that about 24% of crawlable webpages contained AI-generated or AI-edited text by August 2026, up from almost none before 2022. A statistical model corrected for detector errors; small, little-linked sites accounted for 78.8% of the rise.
1 more source reported this
- Rohan Paul (@rohanpaul_ai)