4 papers
HCMS: Head-Chunked Multi-Stream Pipeline for Communication-Computation Overlap in Long-Sequence Parallel Attention
Chao Yuan, Pan Li, Yingnan Sun +1
All-to-all based sequence parallelism methods execute communication and computation strictly in serial when processing medium-long sequences, resulting in hardware resource underut…
Accelerating Video Generation Inference with Sequential-Parallel 3D Positional Encoding Using a Global Time Index
Chao Yuan, Pan Li
Diffusion Transformer (DiT)-based video generation models inherently suffer from bottlenecks in long video synthesis and real-time inference, which can be attributed to the use of…
ADDT -- A Digital Twin Framework for Proactive Safety Validation in Autonomous Driving Systems
Bo Yu, Chaoran Yuan, Zishen Wan +3
Autonomous driving systems continue to face safety-critical failures, often triggered by rare and unpredictable corner cases that evade conventional testing. We present the Autonom…
Dur360BEV: A Real-world 360-degree Single Camera Dataset and Benchmark for Bird-Eye View Mapping in Autonomous Driving
Wenke E, Chao Yuan, Li Li +4
We present Dur360BEV, a novel spherical camera autonomous driving dataset equipped with a high-resolution 128-channel 3D LiDAR and a RTK-refined GNSS/INS system, along with a bench…