Sun Xiao’s Homepage

I’m Xiao Sun, currently a master student in the Institute of Computer Science & Technology of Peking University (ICST), also a member of Character Shape Computing Lab (CSCL).

Experience

• Master Candidate in Computer Science (09/2017 - present)
  School of Electronic Engineering and Computer Science, Peking University

• Bachelor’s Degree in Information and Computing Science (09/2013 - 06/2017)
  School of mathematics and statistics, Xidian University

Research Interest

My research interests include some subfields of Computer Vision and Machine Learning:

• 3D shape reconstruction
• Point cloud analysis
• Image generation
• Video Retrieval

Publications

• Xiao Sun, Zhouhui Lian, Jianguo Xiao. SRINet: Learning Strictly Rotation-Invariant Representations for Point Cloud Classifcation and Segmentation. ACM MM 2019.
• Xiao Sun, Zhouhui Lian. EasyMesh: An Efficient Method to Reconstruct 3D Mesh From a Single Image. Computer Aided Geometric Design (CAGD), 2020.
• Xiang Zhang*, Xiao Sun*, Zhouhui Lian. BoW Pooling: A Plug-and-Play Unit for Feature Aggregation of Point Clouds. AAAI 2021.(* denotes equal contribution.)
• Xiao Sun, Xiang Long, Dongliang He, Shilei Wen, Zhohui Lian. VSRNet: End-to-End Video Segment Retrieval with Text Query. Pattern Recognition. 2021.
• Xiao Sun, Yang Huang, Zhohui Lian. Learning Isometry-Invariant Representations for Point Cloud Analysis. Pattern Recognition. 2022.
• Xiao Sun, Bo Zhang, Chenrui Zhang, Han Ren, Mingchen Cai. Enhancing Personalized Ranking With Differentiable Group AUC Optimization. ICDM NeuRec workshop 2022.
• Chenrui Zhang, Lin Liu, Jinpeng Wang, Chuyuan Wang, Xiao Sun, Hongyu Wang, Mingchen Cai. PREFER: Prompt Ensemble Learning via Feedback-Reflect-Refine. AAAI 2024.

Awards

• Freshman Scholarship in ICST, Peking University, 2017
• Outstanding Graduates of Xidian University, 2017
• First Prize in Xidian ACM competition, 2016
• Honorable Mention of Interdisciplinary Contest In Modeling (ICM), Global, 2016
• National Encouragement Scholarship, 2016
• First Prize in Shaanxi Contest District in China Undergraduate Mathematical Contest in Modeling, 2015
• National Scholarship for undergraduate, 2015

Contact Me

xsun AT pku.edu.cn