8669 search results - page 241 / 1734 » Computing matrix representations |
FSTTCS
2009
Springer
15 years 9 months ago
2009
Springer
The rigidity of a matrix A for target rank r is the minimum number of entries of A that
136
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PDP
2008
IEEE
15 years 9 months ago
2008
IEEE
This paper examines the scalable parallel implementation of QR factorization of a general matrix, targeting SMP and multi-core architectures. Two implementations of algorithms-by-...
111
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DIS
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. Clustering algorithms based on a matrix of pairwise similarities (kernel matrix) for the data are widely known and used, a particularly popular class being spectral clust...
140
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JMLR
2010
14 years 9 months ago
2010
We use convex relaxation techniques to provide a sequence of regularized low-rank solutions for large-scale matrix completion problems. Using the nuclear norm as a regularizer, we...
113
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DCC
2007
IEEE
16 years 2 months ago
2007
IEEE
Applications of signed digit representations of an integer include computer arithmetic, cryptography, and digital signal processing. An integer of length n bits can have several b...