Yiwei Liu | 刘益伟

I am a fourth-year undergrad student majoring in Software Engineering at Sichuan University. Currently, I am a research assistant at National University of Singapore advised by Prof. Lin Shao (邵林).

Email  /  CV  /  Github


I'm looking for Ph.D. program opportunities on 25fall or 26spring. If you are interested in collaborating, just feel free to contact me.

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Research (* denotes equal contribution)

I'm interested in Computer Vision, Embodied AI, and Fintech.

Zhou_ICCV2025 Bi-Adapt: Few-shot Bimanual Adaptation for Novel Categories of 3D Objects via Semantic Correspondence
Jinxian Zhou, Ruihai Wu, Yiwei Liu, Yiwen Hou, Xunzhe Zhou, Checheng Yu, Licheng Zhong,
Lin Shao
website

Bi-Adapt is a novel framework that integrates category-specific object features, task-level manipulation goals, and a few-shot adaptation strategy based on contact point selection to enable diverse and effective bi-manual manipulation.

Tie_RSS2025 Manual2Skill: Learning to Read Manuals and Acquire Robotic Skills for Furniture Assembly Using Vision-Language Models
Chenrui Tie*, Shengxiang Sun*, Jinxuan Zhu, Yiwei Liu, Jingxiang Guo, Yue Hu, Haonan Chen, Junting Chen, Ruihai Wu, Lin Shao
Proceedings of Robotics: Science and Systems (RSS) 2025
arXiv / website / bibtex

A novel framework that enables robots to autonomously perform complex assembly tasks in real-life guided by high-level manual instructions.

Chen_CVPR2025 MetaFold: Language-Guided Multi-Category Garment Folding Framework via Trajectory Generation and Foundation Model
Haonan Chen*, Junxiao Li*, Ruihai Wu, Yiwei Liu, Yiwen Hou, Zhixuan Xu, Jingxiang Guo, Chongkai Gao, Zhenyu Wei, Shensi Xu, Jiaqi Huang, Lin Shao
arXiv / website / bibtex

MetaFold employs language-guided point cloud trajectories for task planning and a foundation model for action prediction, enabling better generalization across garments and instructions.

IEEETKDE2025 A Multi-Level Sentiment Analysis Framework for Financial Texts
Yiwei Liu, Junbo Wang, Lei Long, Xin Li, Ruiting Ma, Yuankai Wu, Xuebin Chen
arXiv / code / bibtex

We propose a novel framework based on PLMs and LLMs, which systematically integrates firm-specific micro-level sentiment, industry-specific meso-level sentiment, and duration-aware smoothing to model the latency and persistence of textual impact.

"This work is worth more discussion, and I am open to collaboration."
MICCAI2025 Memory-based Ensemble Learning in CMR Semantic Segmentation
Yiwei Liu, Ziyi Wu, Liang Zhong, Lingyi Wen, Yuankai Wu
arXiv / code / bibtex

We propose an ensemble learning paradigm, Streaming, to enhance end-slice accuracy while maintaining near-SOTA DSC performance on cardiac MRI datasets.

Education

NUS National University of Singapore
Aug 2024 - May 2025, Visiting Student (NGNE), School of Computing.
May 2023 - Aug 2023, Summer Workshop (First Prize, A+ Student), School of Computing.

Spotlight Project: Motion Sensing FPS Game (CS3247 Game Development)
SCU Sichuan University
Jul 2022 - Jun 2025, Bachelor of Software Engineering, College of Software Engineering.
Sep 2021 - Jul 2022, Bachelor of Materials (General Track), College of Materials Science and Engineering.

Employment

ByteDance ByteDance, Chengdu
Jul 2025 - Now, Multimodal LLMs Researcher.

Siemens Siemens Electronics Works Chengdu (SEWC), Chengdu
Jan 2024 - Jun 2024, Embodied AI Intern.

demo / testimonial

Miscellanea

Awards
  • Meritorious Winner in Mathematical Contest in Modeling (MCM) by COMAP 2024
  • National Second Prize of "Citi Cup" Financial Innovation and Application Competition by CSTC 2024
  • National Third Prize of National College Students Software Innovation Competition by OPPO 2024
  • Provincial First Prize of National College Students Market Research and Analysis Competition 2024
  • Provincial Second Prize of National College Students E-commerce Challenge 2024
  • Outstanding Undergraduate of Sichuan University 2024
  • National Project of College Students' Innovative Entrepreneurial Training Plan Program 2023
  • Outstanding Student Leader of Sichuan University 2023
  • Outstanding Student of Sichuan University 2022
  • National Inspirational Scholarship 2022

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