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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We prove that for any real-valued matrix X ∈ Rm×n , and positive integers r k, there is a subset of r columns of X such that projecting X onto their span gives a r+1 r−k+1 -a...
IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
IPPS
2008
IEEE
16 years 27 days ago
2008
IEEE
