Who's Who of AI

Sophie Greenwood

63 trust researcher @sjgreenwood.bsky.social · 588 followers

AI research

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Researcher with public evidence across AI research.

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Latest signal: 23d ago

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PhD Student @ Cornell CIS Bluesky paper digest: https://bsky.app/profile/paper-feed.bsky.social/feed/preprintdigest

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↻ Sophie Greenwood reposted

@sardean.bsky.social

tomorrow (today over in Korea) Haruka will be presenting this paper in the ICML. working on this project with her (and folks at Meta) is part of what convinced me to revamp my undergraduate RL course (more on that later). check out the poster at the Wednesday poster session! a…

Credit-assigned Policy Gradient for Early Stage Retrieval in Two-stage Ranking arxiv.org View on Bluesky →

↻ Sophie Greenwood reposted

@danivilardell.bsky.social

Our paper with formal analysis and code: arxiv.org/pdf/2606.03771 H/T to my co-authors Sam Breckenridge, Derek Leung, Andrés Fábrega, James Austgen, Farinaz Koushanfar, and Prof. Ari Juels

arxiv.org View on Bluesky →

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