Posts tagged ‘ICA’

[ArXiv] 1st week, June 2008

Jun 8th, 2008| 09:45 pm | Posted by hlee

Despite no statistic related discussion, a paper comparing XSPEC and ISIS, spectral analysis open source applications might bring high energy astrophysicists’ interests this week. Continue reading ‘[ArXiv] 1st week, June 2008’ »

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Category: Data Processing, High-Energy, Methods, Stat, arXiv, gamma-ray  |  Comment

[ArXiv]4th week, Mar. 2008

Mar 30th, 2008| 07:51 pm | Posted by hlee

The numbers of astro-ph preprints on average have been decreased so as my hours of reading abstracts…. cool!!! By the way, there is a paper about solar cycle, PCA, ICA, and Lomb-Scargle periodogram. Continue reading ‘[ArXiv]4th week, Mar. 2008’ »

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Category: Jargon, arXiv  |  Comment

[ArXiv] 1st week, Feb. 2008

Feb 10th, 2008| 11:56 am | Posted by hlee

Review papers on Bayesian hierarchical modeling and LAR (least angle regression) appeared in this week’s stat arXiv and in addition to interesting astro-ph papers.

A review paper on LASSO and LAR: [stat.ME:0801.0964] T. Hesterberg et.al.
   Least Angle and L1 Regression: A Review
Model checking for Bayesian hierarchical modeling: [stat.ME:0802.0743] M. J. Bayarri, M. E. Castellanos
   Bayesian Checking of the Second Levels of Hierarchical Models
Continue reading ‘[ArXiv] 1st week, Feb. 2008’ »

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Category: arXiv  |  Comment