RI: Small: Statistical Modeling of Dynamic Covariance Matrices

Funded by: National Science Foundation (NSF)
Duration: Sept 1, 2009 - Aug 31, 2012 (Estimated)
NSF Award 0916750

Principal Investigator:
Arindam Banerjee

Co-Principal Investigator:
Daniel Boley

Graduate Research Assistants:
Huahua Wang
Golshan Golnari
Amrudin Agovic

Publications

• Efficient Similarity Search for Covariance Matrices via the Jensen-Bregman LogDet Divergence
  A. Cherian, S. Sra, A. Banerjee, and N. Papanikolopoulos
  International Conference on Computer Vision (ICCV), 2011 (pdf).
  
  
• Common Component Analysis for Multiple Covariance Matrices
  H. Wang, A. Banerjee, and D. Boley.
  International Conference on Knowledge Discovery and Data Mining (KDD), 2011 (pdf, longer version).
  
  
• Parallelization of Nullspace Algorithm for the computation of metabolic pathways
  Dimitrije Jevremovic, Cong T. Trinh, Friedrich Srienc, Carlos P. Sosa, and Daniel Boley
  Parallel Computing, 2011.
  
  
• Probabilistic Matrix Addition
  A. Agovic, A. Banerjee, and S. Chatterjee.
  International Conference on Machine Learning (ICML), 2011 (pdf).
  
  
• Commute Times for a Directed Graph using an Asymmetric Laplacian
  Daniel Boley, Gyan Ranjan, and Zhi-Li Zhang
  Linear Algebra and its Applications, 435:224-242, 2011.
  
  
• The Routing Continuum from Shortest-path to All-path: A Unifying Theory
  Yanhua Li, Zhi-Li Zhang, and Daniel Boley
  International Conference on Distributed Computing Systems (ICDCS), 2011.
  
  
• Tensor Sparse Coding for Region Covariances
  Ravishankar Sivalingam, Daniel Boley, Vassilios Morellas, and Nikolaos Papanikolopoulos
  European Conference on Computer Vision (ECCV), 2010.
  
  
• Gaussian Process Topic Models
  A. Agovic and A. Banerjee.
  Conference on Uncertainty in Artificial Intelligence (UAI), (2010) (pdf).
  
  
• Modeling Time Varying Covariance Matrices in Low Dimensions
  H. Wang, A. Banerjee, and D. Boley
  Technical Report, TR-10-017, Dept of Computer Science & Engineering, University of Minnesota, Twin Cities, (2010) (pdf).