Guozheng Li 李国政

PhD Student '16
Visualization and Visual Analytics Group (PKUVIS)

Key Laboratory of Machine Perception (Minister of Education), Center for Information Science, School of EECS
Peking University, Beijing. P.R.China
Email: guozhg.li [at] gmail [dot] com

I am currently a Ph.D. Candidate in School of Electronics Engineering and Computer Science at Peking University under the supervisor of Prof. Xiaoru Yuan. My research interests are in information visualization. My special focuses are tree visualization and visualization authoring methods.

Education

Research

• BarcodeTree - A tree visualization method for comparing multiple hierarchies.
• GoTree - A declarative grammar of tree visualizations.
• Tree Illustrator - An authoring system for constructing tree visualizations interactively.

Publications

Papers

• Guozheng Li, Min Tian, Qinmei Xu, Michael J. McGuffin, Xiaoru Yuan.
  GoTree: A Grammar of Tree Visualizations.
  In Proceedings of ACM Conference on Human Factors in Computing Systems (CHI 2020), Honululu, Hawii'i, USA. April 25-30, 2020. Accepted.

|Paper| To appear |Video| To appear |Website| GoTree

• Guozheng Li, Min Tian, Qinmei Xu, Michael J. McGuffin, Xiaoru Yuan.
  Tree Illustrator: Interactive Construction of Tree Visualizations.
  In Proceedings of ACM Conference on Human Factors in Computing Systems (CHI 2020), Honululu, Hawii'i, USA. April 25-30, 2020 (Interactivity). Accepted.

|Paper| To appear |Video| To appear |Website| Tree Illustrator

• Yun Han, Zhenhuang Wang, Siming Chen, Guozheng Li, Xiaolong Zhang, and Xiaoru Yuan.
  Interactive Assigning of Conference Sessions with Visualization and Topic Modeling.
  In Proceedings of IEEE Pacific Visualization Symposium (PacificVis 2020). Accepted.

|Paper| To appear |Video| To appear

• Guozheng Li, Yu Zhang, Yu Dong, Jie Liang, Jinson Zhang, Jinsong Wang, Michael J. McGuffin, and Xiaoru Yuan.
  BarcodeTree: Scalable Comparison of Multiple Hierarchies.
  IEEE Transactions on Visualization and Computer Graphics (InfoVis’19), 26(1):1022-1032, 2020.

|Paper| pdf (8.3 MB) |Video| mp4 (64.5 MB) |Website| BarcodeTree

• Min Lu, Jie Liang, Yu Zhang, Guozheng Li, Siming Chen, Zongru Li, and Xiaoru Yuan.
  Interaction+: Interaction Enhancement for Web-based Visualizations.
  In Proceedings of IEEE Pacific Visualization Symposium (PacificVis 2017), pages 61-70, Seoul, Korea. April 18-21, 2017.

|Paper| pdf (5.7 MB) |Video| mp4 (14.9 MB) |Website| Interaction+

Posters

• Guozheng Li, Min Tian, Qinmei Xu, Wentao Zhang, Michael J. McGuffin, and Xiaoru Yuan.
  GoTree: A Grammar of Tree Visualizations.
  Proceedings of IEEE Conference on Information Visualization (InfoVis), Accepted, 2019.

|Paper| pdf (446 KB) |Video| mp4 (63.6 MB) |Poster| pdf (1.4 MB)

• Guozheng Li, Yu Zhang, Jie Liang, Jinsong Wang, Jinson Zhang, and Xiaoru Yuan.
  BarcodeTree: Scalable Comparison of Multiple Hierarchies.
  ChinaVis 2018, Shanghai, China. July 26-18, 2018. (Best Poster Award)

|Paper| pdf (90 KB) |Video| mp4 (14.8 MB)

• Guozheng Li, Shuai Chen, Qiusheng Li, Zhibang Jiang, Yuening Shi, Qiangqiang Liu, Xi Liu, and Xiaoru Yuan.
  Visual Analysis for Multi-Spectral Images Comparisons.
  Proceedings of IEEE Conference on Visual Analytics Science and Technology (VAST), Poster, 2017. Multi-Challenge Award for Combining Automated and Visual Analytics, IEEE VAST Challenge.

|Paper| pdf (7.4 MB) |Video| mp4 (8.2 MB)

• Lijing Lin, Min Lu, Guozheng Li, Chufan Lai, Ruike Jiang, Qiangqiang Liu, Xiaoru Yuan.
  Visual Analysis for Wildlife Preserve based on Muti-systems.
  In Proceedings of IEEE Conference on Visual Analytics Science and Technology (VAST), Poster.

|Paper| pdf (1.7 MB)

• Guozheng Li, Yu Zhang, Siming Chen, Haocheng Zhang, Jie Liang, Xiaoju Dong, Jinsong Wang, and Xiaoru Yuan.
  SignalTreeExplorer: A Multi-Tree Comparison System for Visually Exploring Time Sequential Communication Data.
  In Proceedings of IEEE Pacific Visualization Symposium (PacificVis 2017), Seoul, Korea. April 18-21, 2017.

|Paper| pdf (1.7 MB)

• Yu Zhang, Guozheng Li, Chufan Lai, Qiangqiang Liu, Shuai Chen, Lu Feng, Tangzhi Ye, Siming Chen, Ren Zuo, Zhuo Zhang, Zhanyi Wang, Xin Huang, Fengchao Xu, Li Yu, Shunlong Zhang, Qiusheng Li, Xiaoru Yuan.
  STAD-HD: Spatial Temporal Anomaly Detection for Heterogeneous Data through Visual Analytics.
  Proceedings of IEEE Conference on Visual Analytics Science and Technology (VAST), 2016. Outstanding Comprehensive Solution Award, IEEE VAST Challenge.

|Paper| pdf (1.5 MB) |Slides| pdf (13 MB) |Video| mp4 (2.7 MB)

Professional Services

   Reviewers (Conference)

• IEEE Pacific Visualization Symposium (PacificVis), 2019
• China Visualization and Visual Analytics Conference (ChinaVis), 2018 - 2019

Activities

• 2019, Volunteer of IEEE VIS (VAST, InfoVis, SciVis), Vancouver, Canada.
• 2017, Volunteer of Joint Workshop on Machine Perception and Robotics, Beijing, China.