Papers by Shinji Iwata
Proactive User Information Acquisition via Chats on User-Favored Topics (2025.findings-emnlp)
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| Challenge: | PIA tasks require a system to acquire user information without making the user feel abrupt while engaging in a chat on a predefined topic. |
| Approach: | They propose a task to acquire user's answers to predefined questions without making the user feel abrupt while engaging in a chat on a predefined topic. |
| Outcome: | The proposed system outperforms LLMs prompted with task instructions in a dataset of 650 PIA chats and shows that it is reasonably accurate. |