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20232026
most citedYour Next State-of-the-Art Could Come from Another Domain: A Cross-Domain Analysis of Hierarchical Text Classification

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cs.IR2026

CoSimRec: Measuring Coordinated-Content Penetration in Recommender Feedback Loops

Nan Li, Jiahong Shao, Jiuyang Lyu

Recommender systems shape which content reaches users, making it important to measure whether coordinated activity gains visibility beyond the accounts that initiate it. Existing r…

cs.IR2024

Content-Agnostic Moderation for Stance-Neutral Recommendation

Nan Li, Bo Kang, Tijl De Bie

Personalized recommendation systems often drive users towards more extreme content, exacerbating opinion polarization. While (content-aware) moderation has been proposed to mitigat…