3 papers
cs.AI2025
Towards Open-Ended Emotional Support Conversations in LLMs via Reinforcement Learning with Future-Oriented Rewards
Ting Yang, Li Chen, Huimin Wang
Emotional Support Conversation (ESC) systems aim to alleviate users' emotional difficulties and provide long-term, systematic support for emotional well-being. However, most large…
eess.IV2024
TSBP: Improving Object Detection in Histology Images via Test-time Self-guided Bounding-box Propagation
Tingting Yang, Liang Xiao, Yizhe Zhang
A global threshold (e.g., 0.5) is often applied to determine which bounding boxes should be included in the final results for an object detection task. A higher threshold reduces f…
cs.HC2024
Navigating User Experience of ChatGPT-based Conversational Recommender Systems: The Effects of Prompt Guidance and Recommendation Domain
Yizhe Zhang, Yucheng Jin, Li Chen +1
Conversational recommender systems (CRS) enable users to articulate their preferences and provide feedback through natural language. With the advent of large language models (LLMs)…