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» Parallel matrix algorithms and applications
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AUTOMATICA
2008
139views more  AUTOMATICA 2008»
13 years 10 months ago
Structured low-rank approximation and its applications
Fitting data by a bounded complexity linear model is equivalent to low-rank approximation of a matrix constructed from the data. The data matrix being Hankel structured is equival...
Ivan Markovsky
PARA
1994
Springer
14 years 1 months ago
Parallel Computation of the Eigenstructure of Toeplitz-plus-Hankel Matrices on Multicomputers
In this paper we present four parallel algorithms to compute any group of eigenvalues and eigenvectors of a Toeplitz-plus-Hankel matrix. These algorithms parallelize a method that...
José M. Badía, Antonio M. Vidal
ICASSP
2011
IEEE
13 years 1 months ago
Natural gradient approach in orthogonal matrix optimization using cayley transform
Matrix optimization with orthogonal constraints appear in a variety of application fields including signal and image processing. Several researchers have developed algorithms for...
Gen Hori
SIGMOD
2008
ACM
157views Database» more  SIGMOD 2008»
14 years 10 months ago
CRD: fast co-clustering on large datasets utilizing sampling-based matrix decomposition
The problem of simultaneously clustering columns and rows (coclustering) arises in important applications, such as text data mining, microarray analysis, and recommendation system...
Feng Pan, Xiang Zhang, Wei Wang 0010
ICDE
2008
IEEE
141views Database» more  ICDE 2008»
14 years 11 months ago
A General Framework for Fast Co-clustering on Large Datasets Using Matrix Decomposition
Abstract-- Simultaneously clustering columns and rows (coclustering) of large data matrix is an important problem with wide applications, such as document mining, microarray analys...
Feng Pan, Xiang Zhang, Wei Wang 0010