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Jia-Qi Liu

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#artificial intelligence Conference Open access Jul 2026

Bi-Level Routing and Sparse Spatial Attention based Multi-View BEV 3D Object Detection for Autonomous Driving

An improved BEV 3D object detection algorithm Sparse-BEVNet is proposed, which introduces a Bi-Level Routing Attention mechanism into the image feature extraction network to reduce the computational burden of the backbone and employs Cascaded Group Attention in the feature fusion module.

Jing Zhang, Jia-Qi Liu, Zi-Bo Wang · 0 citations
#large language models Conference Open access Aug 2026

PSP: Low-Overhead Packet-Level Load Balancing for Stale-State and Bandwidth-Asymmetric Networks

Probabilistic state-proportional (PSP) dispatching, a packet-level load balancing algorithm using a Band-based discrete state representation, provides an effective balance among performance, stability, and overhead for artificial intelligence data centers.

Jia-Qi Liu, Chun-Yang Zhang, Heng Pan et al. · 0 citations

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