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cs.CL2025
Proactive User Information Acquisition via Chats on User-Favored Topics
Shiki Sato, Jun Baba, Asahi Hentona +3
Chat-oriented dialogue systems designed to provide tangible benefits, such as sharing the latest news or preventing frailty in senior citizens, often require Proactive acquisition…
cs.CL2024
User Willingness-aware Sales Talk Dataset
Asahi Hentona, Jun Baba, Shiki Sato +1
User willingness is a crucial element in the sales talk process that affects the achievement of the salesperson's or sales system's objectives. Despite the importance of user willi…
cs.CL2023
Why Guided Dialog Policy Learning performs well? Understanding the role of adversarial learning and its alternative
Sho Shimoyama, Tetsuro Morimura, Kenshi Abe +6
Dialog policies, which determine a system's action based on the current state at each dialog turn, are crucial to the success of the dialog. In recent years, reinforcement learning…