CORR
2008
Springer
14 years 16 days ago
2008
Springer
Let X be a normed space that satisfies the Johnson-Lindenstrauss lemma (J-L lemma, in short) in the sense that for any integer n and any x1, . . . , xn X there exists a linear ma...
CORR
2010
Springer
14 years 16 days ago
2010
Springer
We prove a variant of a Johnson-Lindenstrauss lemma for matrices with circulant structure. This approach allows to minimise the randomness used, is easy to implement and provides ...