Chang Xiao (肖昶)

Ph.D Student

Columbia University

Contact: chang at cs dot columbia dot edu

I am a third-year PhD student at Columbia University. My research interests focus on human computer interaction and machine learning. I work in Computer Graphics Group with Prof. Changxi Zheng. Previously, I got my bachelor degree in the College of Computer Science of Zhejiang University. I'm a recipient of the Snap Research Fellowship.


Publications


Resisting Adversarial Attacks by k-Winners-Take-All

Chang Xiao, Peilin Zhong and Changxi Zheng

arXiv:1905.10510, May 2019

Paper (PDF)     Code

Vidgets: Modular Mechanical Widgets for Mobile Devices

Chang Xiao, Karl Bayer, Changxi Zheng and Shree K. Nayar

ACM Transactions on Graphics, SIGGRAPH 2019

Paper (PDF)     Video     Project Page

Mechanics-Aware Modeling of Cloth Appearance

Zahra Montazeri, Chang Xiao, Yun (Raymond) Fei, Changxi Zheng and Shuang Zhao

arXiv:1904.11116, April 2019

Paper (PDF)     Video

Rethinking Generative Coverage: A Pointwise Guaranteed Approach

Peilin Zhong*, Yuchen Mo*, Chang Xiao*, Pengyu Chen, and Changxi Zheng
(*equal contribution)

arXiv:1902.04697, Feb. 2019

Paper (PDF)

BourGAN: Generative Networks with Metric Embeddings

Chang Xiao, Peilin Zhong, and Changxi Zheng

Neural Information Processing Systems, NeurIPS 2018 (Spotlight Presentation)

Paper (PDF)     Code

FontCode: Embedding Information in Text Documents using Glyph Perturbation

Chang Xiao, Cheng Zhang, and Changxi Zheng

ACM Transactions on Graphics, presented at SIGGRAPH 2018

Paper (PDF)     Video     Project Page

Two-Color and 3D Phase-Amplitude Modulation Holograms

Adam Overvig, Sajan Shrestha, Chang Xiao, Changxi Zheng and Nanfang Yu

Conference on Lasers and Electro-Optics (CLEO), 2018

Paper