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cs.SD2026
Geometry-Informed Distributed Acoustic Scene Understanding
Yiyuan Yang, Shitong Xu, Niki Trigoni +1
Acoustic scene understanding in multi-room environments is a difficult task. Most existing systems use a single centralized microphone array, and they often fail because walls and…
cs.AI2026
Mitigating Cognitive Bias in RLHF by Altering Rationality
Tiffany Horter, Andrew Markham, Niki Trigoni +1
How can we make models robust to even imperfect human feedback? In reinforcement learning from human feedback (RLHF), human preferences over model outputs are used to train a rewar…
cs.RO2026
CycleVLA: Proactive Self-Correcting Vision-Language-Action Models via Subtask Backtracking and Minimum Bayes Risk Decoding
Chenyang Ma, Kai Lu, Guangyu Yang +6
Current work on robot failure detection and correction typically operates in a post hoc manner, analyzing errors and applying corrections only after failures occur. This work intro…