Siyuan Xu

Tongji University

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Publication activitypapers/week, last 8 weeks

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Inference & Quantization (1)Multimodal Models (1)Robotics & Embodied AI (1)

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Tianshi Wang (1)Fengling Li (1)Lei Zhu (1)H. Shen (1)

Papers (1)

Apr 13, 2026

2w ago·also UTS

DA-PTQ: Drift-Aware Post-Training Quantization for Efficient Vision-Language-Action Models

Quantizing VLAs for robots doesn't have to trash performance: DA-PTQ recovers near full-precision accuracy even at low bit-widths by explicitly minimizing kinematic drift during sequential control.

Siyuan Xu, Tianshi Wang, Fengling Li +3

Inference & Quantization Multimodal Models Robotics & Embodied AI

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Siyuan Xu

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)