78 search results - page 13 / 16 » Spectral Methods for Thesaurus Construction |
CORR
2010
Springer
13 years 4 months ago
2010
Springer
We construct two families of deterministic sensing matrices where the columns are obtained by exponentiating codewords in the quaternary Delsarte-Goethals code DG(m, r). This meth...
ICC
2009
IEEE
13 years 7 months ago
2009
IEEE
OFDM/OQAM has been considered as an attractive alternative to classic OFDM with cyclic prefix (CP) over doubly dispersive channels. By utilising well designed pulse shapes and remo...
SIAMMAX
2011
13 years 18 days ago
2011
We investigate an acceleration technique for restarted Krylov subspace methods for computing the action of a function of a large sparse matrix on a vector. Its effect is to ultima...
IMSCCS
2006
IEEE
14 years 3 months ago
2006
IEEE
Background: Tandem mass spectrometry has emerged as a cornerstone of high throughput proteomic studies owing in part to various high throughput search engines which are used to in...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
In this paper we suggest viewing images (as well as attacks on them) as a sequence of linear operators and propose novel hashing algorithms employing transforms that are based on ...