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Yichen Cai
2 papers · 2026–2026 · 1 conference
· across top CS/AI conferences
Conferences
ACL (2)
Top co-authors
Changyuan Yang (2)
Pei Chen (2)
Lingyun Sun (2)
Jiayang Li (2)
Jingya Guo (2)
Weitao You (1)
Junyuan Qiu (1)
Zejian Li (1)
Keywords
preference optimization
(1)
implicit feedback
(1)
multi-turn dialogue
(1)
conversational agent
(1)
role-playing agent
(1)
grounded reasoning
(1)
large language model
(1)
persona graph
(1)
Papers
IEvoAgent: Evolving Conversational Agent based on User Implicit Feedback
ACL 2026
ThinkPersona: Thinking with Persona Graphs for Faithful Individualized Role-Playing
ACL 2026