4 papers
Hidden Consensus:Preference-Validity Compression in Human Feedback
Dorcas Chia Ern Chua, Karen Myn Hui Lee, Jia Yue Tan +9
Standard RLHF pipelines often reduce heterogeneous human judgments into a single scalar reward target. We argue that this reduction can mis-measure alignment in structurally plural…
They Are Not the Same: Direct Causes Are Not Grounded Emotion Explanations
Zhuangzhuang Pan, Yan Xia, Chee Seng Chan
Emotion-Cause Pair Extraction (ECPE) was introduced to explain why an emotion occurs, but this goal is now often reduced to binary pair/non-pair prediction. This proxy is useful fo…
VAGNet: Grounding 3D Affordance from Human-Object Interactions in Videos
Aihua Mao, Kaihang Huang, Yong-Jin Liu +2
3D object affordance grounding aims to identify regions on 3D objects that support human-object interaction (HOI), a capability essential to embodied visual reasoning. However, mos…
Yuan: Yielding Unblemished Aesthetics Through A Unified Network for Visual Imperfections Removal in Generated Images
Zhenyu Yu, Chee Seng Chan
Generative AI presents transformative potential across various domains, from creative arts to scientific visualization. However, the utility of AI-generated imagery is often compro…