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Song-Dong Yao

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Preprint Aug 2026

Stranded credentials: how a skill-signaling market absorbed generative AI

Generative AI can now perform many tasks that credentialing institutions count on to assess skill. During the AI era, do credentials retain their signaling value for subsequent performance? Mostly, yes. We audit the 2010-2026 archive of Kaggle, the largest data science competition platform, which ran two evaluation for...

Song-Dong Yao · 0 citations

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