Who's Who of AI

Charlotte Högberg

135 trust researcher @chogberg.bsky.social · 1,913 followers
AI research Responsible AI
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Researcher with public evidence across AI research, Responsible AI.

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Postdoc in Technology & Society, Lund Uni. Sweden. Researching "AI" from STS, social science and humanities perspectives. At the moment mainly focused on epistemology & ethics of medical prediction & classification. She/her
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↻ Charlotte Högberg reposted
@ethanplaut.bsky.social

“…hallucinated references disproportionately assign credit to already prominent and male scholars, suggesting that LLM-generated errors may reinforce existing inequities in scientific recognition…” 🧪 arxiv.org/abs/2605.07723

[2605.07723] LLM hallucinations in the wild: Large-scale evidence from non-existent citations arxiv.org
AI Weekly's analysis →
  • Researchers audited 111 million references across 2.5 million papers on arXiv, bioRxiv, SSRN, and PubMed Central to find non-existent citations at scale.
  • They estimate 146,932 hallucinated citations in 2025 alone, concentrated in fields with rapid AI uptake and in small or early-career author teams.
  • Fake citations disproportionately credit already prominent and male scholars, and existing preprint moderation catches only a fraction, the paper says.
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The International Conference on Machine Learning #ICML is currently taking place in Seoul and online. I am very happy to have a paper accepted: "Position: Every Ground Truth is a Human Construction, not an Objective Truth" co-authored by Kiri L. Wagstaff & Ericka Johnson.

portal.research.lu.se
View on Bluesky · ♥ 6 ↻ 0 ↩ 1 · 81d ago
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Recent commentary

Very inspiring talk by Arvind Narayana @randomwalker.bsky.social at #ICML today, giving much food for thought about AI capabilities, simplified discourses, diffusion barriers, accuracy vs reliability & evaluation as the skill for the future – resonating a lot with our position paper on ground truths

View on Bluesky · ♥ 0 ↻ 0 ↩ 1 · 81d ago
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