This work introduces REALWORLDSHOP, a benchmark built on 3.28M grounded products, structured shopping episodes, a profile-grounded and actioncontrolled user simulator, and role-play evaluation, and proposes REALSHOP_AGENT, an executable session-control framework with explicit state management, shopping-flow control, ca...
Xin-Wei Yang, Ke-Long Mao, Yu-Dong Guo et al.· 0 citations
This work introduces PASSING to empower the agent to proactively clarify a user's expertise through targeted inquiries, and believes that PASSING represents a crucial step towards creating more human-centric conversational agents.
This work proposes \the authors', a novel method designed to instill and refine proactive exploration in LLM agents, which consists of two components: Exploratory Data Construction, which synthesizes exploration-rich trajectories to mitigate the hindsight bias of standard demonstrations; and RL Optimization with Contra...
Zhizhao Guan, Chen Huang, Zi-Ming Liu et al.· 1 citation
DREAMS is proposed, a novel tree-structured context modeling framework that explicitly captures user preference evolution throughout multi-turn interactions and introduces two specialized node types to support the two fundamental objectives of CRSs: preference elicitation and preference exploitation.
Jin-Cheng Zhang, Chen Huang, Wen-Qiang Lei et al.· 0 citations
It is argued that missing spatial constraints should be inferred with respect to the underlying construction structure and informed by reusable design experience and informed by reusable design experience in ExpConCAD, an experience-enhanced framework for implicit spatial constraint completion.
Jingyao Liu, Jin Tang, Chen Huang et al.· 0 citations
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