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Xiuchao Sui

3 accepted papers

2025

From Grounding to Manipulation: Case Studies of Foundation Model Integration in Embodied Robotic Systems

EMNLP 2025

Foundation models (FMs) are increasingly applied to bridge language and action in embodied agents, yet the operational characteristics of different integration strategies remain under-explored—especially for complex instruction following and versatile action generation in changing environments. We i

2022

CRAFT: Cross-Attentional Flow Transformer for Robust Optical Flow

CVPR 2022poster

Optical flow estimation aims to find the 2D motion field by identifying corresponding pixels between two images. Despite the tremendous progress of deep learning-based optical flow methods, it remains a challenge to accurately estimate large displacements with motion blur. This is mainly because the…

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2021

Medical Image Segmentation using Squeeze-and-Expansion Transformers

IJCAI 2021poster

Medical image segmentation is important for computer-aided diagnosis. Good segmentation demands the model to see the big picture and fine details simultaneously, i.e., to learn image features that incorporate large context while keep high spatial resolutions. To approach this goal, the most widely u…