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Jingzheng Yao

2 accepted papers

2025

DDA: Distillation-Driven Acceleration of the Reverse Diffusion Process for Stochastic Multi-Ship Trajectory Prediction

Kun Ma, Qilong Han, Jingzheng Yao, Changmao Wu, Yuntao Zhang
ICASSP 2025accepted

Modeling stochastic multi-ship trajectories is vital for maritime safety and interaction efficiency. Recent researches show that diffusion models excel in trajectory prediction, surpassing GANs and VAEs in generation quality, diversity and stability. However, their slow sampling speed remains a majo…

Cited by 0Source ↗Scholar ↗
2025

Instantaneous Trajectory Prediction via Latent Bidirectional Cooperative Diffusion

Kun Ma, Qilong Han, Jingzheng Yao, Changmao Wu, Chunrui Na
ICASSP 2025accepted

In real-world scenarios, extreme cases where pedestrians suddenly emerge from blind spots or occlusions, leaving only a minimal amount of observable trajectory points, occur frequently. This presents a significant challenge for autonomous driving and robotic navigation, where pedestrian safety and t…

Cited by 0Source ↗Scholar ↗