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Xiao Ma

Research Scientist, ByteDance Inc.

3 papers at NeurIPS 2025

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Poster Session 2

1 paper
Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM
Exhibit Hall C,D,E
Chain-of-Action: Trajectory Autoregressive Modeling for Robotic Manipulation
#2310 · Wenbo Zhang, Tianrun Hu, Hanbo Zhang, Yanyuan Qiao, Yuchu Qin, Yang Li, Jiajun Liu, Tao Kong, Lingqiao Liu, Xiao Ma

Poster Session 3

1 paper
Thursday, December 4, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
Human-assisted Robotic Policy Refinement via Action Preference Optimization
#2405 · Wenke Xia, Yichu Yang, Hongtao Wu, Xiao Ma, Tao Kong, Di Hu

Poster Session 4

1 paper
Thursday, December 4, 2025 · 4:30 PM → 7:30 PM
Exhibit Hall C,D,E
BridgeVLA: Input-Output Alignment for Efficient 3D Manipulation Learning with Vision-Language Models
#2403 · Peiyan Li, Yixiang Chen, Hongtao Wu, Xiao Ma, Xiangnan Wu, Yan Huang, Liang Wang, Tao Kong, Tieniu Tan

We propose a 3D VLA model that aligns the input and output within a shared 2D space in both pre-training and fine-tuning which enables high data efficiency and achieves impressive performance in both basic and generalization settings.