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Displaying 1-4 out of 4 total
Imputation of Missing Values in DNA Microarray Gene Expression Data
Found in: Computational Systems Bioinformatics Conference, International IEEE Computer Society
By Hyunsoo Kim, Gene H. Golub, Haesun Park
Issue Date:August 2004
pp. 572-573
Most multivariate statistical methods for gene expression data require a complete matrix of gene array values. In this paper, a imputation method based on least squares formulation is proposed to estimate missing values. It exploits local similarity struct...
Netlib and NA-Net: Building a Scientific Computing Community
Found in: IEEE Annals of the History of Computing
By Jack Dongarra,Gene H. Golub,Eric Grosse,Cleve Moler,Keith Moore
Issue Date:April 2008
pp. 30-41
Two resources evolved in the early 1980s to serve the needs of the scientific computing community. These resources were Netlib, a software repository that facilitated distribution of public-domain software, and NA-Net, a file of analysts' contact informati...
Floating Point Fault Tolerance with Backward Error Assertions
Found in: IEEE Transactions on Computers
By Daniel Boley, Gene H. Golub, Samy Makar, Nirmal Saxena, Edward J. McCluskey
Issue Date:February 1995
pp. 302-311
<p><it>Abstract—</it> This paper introduces an assertion scheme based on the <it>backward error analysis</it> for error detection in algorithms that solve dense systems of linear equations, <math><tmath>A\mbi{x} = ...
Extrapolation methods for accelerating PageRank computations
Found in: Proceedings of the twelfth international conference on World Wide Web (WWW '03)
By Christopher D. Manning, Gene H. Golub, Sepandar D. Kamvar, Taher H. Haveliwala
Issue Date:May 2003
pp. 261-270
We present a novel algorithm for the fast computation of PageRank, a hyperlink-based estimate of the ''importance'' of Web pages. The original PageRank algorithm uses the Power Method to compute successive iterates that converge to the principal eigenvecto...