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Several asymptotic complexity expressions in <xref ref-type="bibr" rid="ref1">[1]</xref> were overestimated and require correction. All the errors resulted from the same incorrect assumption: at the end of Section II, the computational complexity of calculating the singular value decomposition (SVD) of an $m \times n$ matrix ${\mathbf{A}}$ was presented as $\mathcal {O}(m^{{{{2}}}}n+n^{{{{3}}}})$ ...
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