Authors

Chenyang Xu

Publications 2

Preprint Open access

PulseBound: Future-Beat State Forecasting Under an Explicit Information Boundary

Chenyang Xu, Donglin Xie, Xi Xiang et al. · 2026

Predictive representation learning from photoplethysmography (PPG) can violate causal information access even with causal attention, as normalization, nonlocal transforms, or companion views may depend on withheld samples. We introduce PulseBound, a PPG representation learner combining physiologically structured future …

Preprint Open access

HAP: A Hand-Driven Active Perception Framework for Egocentric Head Motion Prediction

Yunji Feng, Junyi Ma, Guanzhong Sun et al. · 2026

Egocentric motion forecasting has primarily focused on hands and manipulated objects, leaving future human head motion comparatively underexplored. During manipulation, the head both redirects perception toward the target to acquire task-relevant evidence and coordinates with body and hand motion. We therefore formulat …

Co-authors

Donglin Xie Xi Xiang Xiaoyu Li Yufan Lu Jiqiun Gao Yi Zhao Xin-Yi Li Guangpu Zhu Zijian Wang Xiwen Yang Dezhen Wang Lin Chen