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matrix_and_statistical_ai_reading_group [2010/02/21 19:26]
70.113.202.165
matrix_and_statistical_ai_reading_group [2013/04/23 21:55] (current)
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 Mailing list: matrix-sai at utlists.utexas Mailing list: matrix-sai at utlists.utexas
  
 +=== III ===
 +|Date | 31 Mar 2010. |
 +|Paper | Pradeep Ravikumar et al: High-dimensional covariance estimation by minimizing l_1-penalized log-determinant divergence http://​www.stat.berkeley.edu/​tech-reports/​767.pdf| |
 +|Presenter | Matyas Sustik | |
 +|Notes | This paper contains a good introduction to covariance matrix estimation; the "large p small n case"; the connection to logdet divergence before delving into its main results. | |
  
- +=== II. Intro to the use of Support graphs in finding preconditioners === 
-|Date | 24th Feb 2010. |+| Date | 24th Feb 2010. 11th Mar 2010 |
 |Presenter | Pradeep Ravikumar | |Presenter | Pradeep Ravikumar |
-|Topic | Intro to the use of Support graphs in finding preconditioners | 
  
-Reading Material ​ 
  
-1. [[http://​en.wikipedia.org/​wiki/​Preconditioner|Preconditioners]] ​+Reading Material 
 + 
 +1. [[http://​en.wikipedia.org/​wiki/​Preconditioner|Preconditioners]]
  
 2. [[http://​www.sandia.gov/​~bahendr/​support.html|Collection of papers on support-graph preconditioners]] 2. [[http://​www.sandia.gov/​~bahendr/​support.html|Collection of papers on support-graph preconditioners]]
  
-*+=== I. Preconditioner approximations for probabilistic graphical models ===
 |Date | 10th Feb 2010. | |Date | 10th Feb 2010. |
 |Presenter | vishvAs vAsuki | |Presenter | vishvAs vAsuki |
-|Paper | [[http://​www.cs.cmu.edu/​~pradeepr/​papers/​precondnips.pdf|Preconditioner approximations for probabilistic graphical models]]. P. Ravikumar and J. Lafferty. In Advances in Neural Information Processing Systems (NIPS) 18, pages 1113-1120, 2006. |+Reading Material
  
 +1. [[http://​www.cs.cmu.edu/​~pradeepr/​papers/​precondnips.pdf|Paper]]. P. Ravikumar and J. Lafferty. In Advances in Neural Information Processing Systems (NIPS) 18, pages 1113-1120, 2006.
  
 ===== Papers proposed ===== ===== Papers proposed =====
-|Paper | | 
-|Proposer | | 
-|Why? | | 
  
matrix_and_statistical_ai_reading_group.1266801970.txt.gz · Last modified: 2010/02/21 19:26 by 70.113.202.165