Cbcb:Pop-Lab:Mohammad-Report: Difference between revisions

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Bounds for embedding Levenstein distance into l1
Bounds for embedding Levenstein distance into metric spaces
* <math>\Omega(n)</math>
*[http://portal.acm.org/citation.cfm?id=1109557.1109669 Lower bound of <math>\Omega(\log n)</math> where n is number of points
*[http://portal.acm.org/citation.cfm?id=1284322 Upper bound of <math>2^{O(\sqrt(log d log log d))}</math> where d is dimension (i.e. length)


FFT and random projections
FFT and random projections
*[https://wiki.umiacs.umd.edu/cbcb/images/f/f6/Projection.pdf Presentation]
*[https://wiki.umiacs.umd.edu/cbcb/images/f/f6/Projection.pdf Presentation]
*[https://wiki.umiacs.umd.edu/cbcb/images/1/13/Fft2.pdf Writeup]
*[https://wiki.umiacs.umd.edu/cbcb/images/1/13/Fft2.pdf Writeup]

Revision as of 17:39, 11 March 2009

Bounds for embedding Levenstein distance into metric spaces

FFT and random projections