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Aixin Sun

@aixinsg.bsky.social
18 followers 30 following 5 posts

Do a bit of RecSys and a bit in IR

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Reposted by Aixin Sun
Sumit @reachsumit.com · 29/07/2026
A Position Paper on Recommender Systems in the Era of Autonomous Agents Argues recommender systems must evolve to serve both human users and autonomous agents, outlining new human-agent-platform dynamics reshaping RecSys design. 📝 arxiv.org/abs/2607.24822
arxiv.org
A Position Paper on Recommender Systems in the Era of Autonomous Agents
For decades, recommender systems have been optimized to serve human users. However, the rapid deployment of autonomous agents introduces a paradigm shift: recommendation consumers are predicted to be ...
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Reposted by Aixin Sun
Computational Linguistics Journal @complingjournal.bsky.social · 24/04/2026
Argument structure analysis helps to understand human argumentation. Bao et al. present a unified generative framework for this: UniASA. It can uniformly address multiple argument structure analysis tasks in a seq2seq manner. Read about it here: doi.org/10.1162/coli... #NLProc @aixinsg.bsky.social
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Aixin Sun @aixinsg.bsky.social · 15/01/2026
To appear in #WWW26 Industry Track
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Aixin Sun @aixinsg.bsky.social · 12/12/2025
I don't think popularity in general should be a major concern in recommendations. An item becomes popular only if many users like it.
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Aixin Sun @aixinsg.bsky.social · 07/12/2025
My student will present two papers at #sigirap2025, both on video moment retrieval. One paper clarifies the research problem and introduces a dataset that reflects real-world video moment search settings, while the other presents a scalable solution.
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