Zhenguo Li Associate Research Scientist Digital Video and Multimedia Lab Department of Electrical Engineering Columbia University New York, NY 10027 Office: Schapiro Research Building, Room 711 Email: zgli AT ee.columbia.edu

Education

• BS, Mathematics, Peking University, 2002.
• MS, Mathematics, Peking University, 2005.
• PhD, Information Engineering, The Chinese University of Hong Kong, 2008.

Research Interests

• Machine learning and computer vision, in particular graph-based learning, data mining, information retrieval, and pattern recognition.

Publications

• A Bayesian Approach to Multimodal Visual Dictionary Learning, CVPR 2013.
  Go Irie, Dong Liu, Zhenguo Li, and Shih-Fu Chang.
• Learning with Partially Absorbing Random Walks, NIPS 2012. [Supplemental][Code]
  Xiao-Ming Wu, Zhenguo Li, Anthony Man-Cho So, John Wright, and Shih-Fu Chang.
• Submodular Video Hashing: A Unified Framework Towards Video Pooling and Indexing, ACM Multimedia 2012.
  Liangliang Cao, Zhenguo Li, Yadong Mu, and Shih-Fu Chang.
• Segmentation Using Superpixels: A Bipartite Graph Partitioning Approach, CVPR 2012. [Project][Code]
  Zhenguo Li, Xiao-Ming Wu, and Shih-Fu Chang.
• Identification of fluid and substrate chemistry based on automatic pattern recognition of stains, Analytical Methods, vol. 4, no. 1, pp. 50-57, 2012.
  Namwon Kim, Zhenguo Li, Cedric Hurth, Frederic Zenhausern, Shih-Fu Chang and Daniel Attinger.
• Modeling Scene and Object Contexts for Human Action Retrieval with Few Examples, IEEE Trans. on Circuits and Systems for Video Technology, vol. 21, no. 5, pp. 674-681, 2011.
  Yu-Gang Jiang, Zhenguo Li, and Shih-Fu Chang.
• Fast Graph Laplacian Regularized Kernel Learning via Semidefinite-Quadratic-Linear Programming, NIPS 2009. [Code]
  Xiao-Ming Wu, Anthony Man-Cho So, Zhenguo Li, Shuo-Yen Robert Li.
• Constrained Clustering by Spectral Kernel Learning, ICCV 2009.
  Zhenguo Li and Jianzhuang Liu.
• Constrained Clustering via Spectral Regularization, CVPR 2009. [Code]
  Zhenguo Li, Jianzhuang Liu, and Xiaoou Tang.
• Pairwise Constraint Propagation by Semidefinite Programming for Semi-Supervised Classification, ICML 2008.
  Zhenguo Li, Jianzhuang Liu, and Xiaoou Tang.
• Plane-Based Optimization for 3D Object Reconstruction from Single Line Drawings, IEEE Trans. on Pattern Analysis and Machine Intelligence, vol. 30, no. 2, pp. 315-327, 2008.
  Jianzhuang Liu, Liangliang Cao, Zhenguo Li, and Xiaoou Tang.
• Noise Robust Spectral Clustering, ICCV 2007.
  Zhenguo Li, Jianzhuang Liu, Shifeng Chen, and Xiaoou Tang.
• A Closed-form Solution to 3D Reconstruction of Piecewise Planar Objects from Single Images, CVPR 2007.
  Zhenguo Li, Jianzhuang Liu, and Xiaoou Tang.
• Image Matting Using Linear Optimization, ACM Multimedia 2007.
  Shifeng Chen, Zhenguo Li, Jianzhuang Liu, and Xiaoou Tang.
• Shape from Regularities for Interactive 3D Reconstruction of Piecewise Planar Objects from Single Images, ACM Multimedia 2006.
  Zhenguo Li, Jianzhuang Liu, and Xiaoou Tang.