Ichiro Ide

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Natural Language Processing (1)Recommendation & Information Retrieval (1)Tool Use & Agents (1)

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Wenqiu Tang (1)Zhen Wan (1)Takahiro Komamizu (1)

Papers (1)

Feb 22, 2026

Wenqiu Tang +33w ago

Facet-Level Persona Control by Trait-Activated Routing with Contrastive SAE for Role-Playing LLMs

Achieve stable and interpretable persona control in LLMs by routing contrastively-trained personality vectors aligned with the Big Five facets, outperforming prompt engineering and other baselines.

Wenqiu Tang, Zhen Wan, Takahiro Komamizu +1

Natural Language Processing Recommendation & Information Retrieval Tool Use & Agents

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Ichiro Ide

Publication activitypapers/week, last 8 weeks

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Papers (1)