3823 search results - page 7 / 765 » Experiments with Random Projection |
KDD
2001
ACM
14 years 10 months ago
2001
ACM
Random projections have recently emerged as a powerful method for dimensionality reduction. Theoretical results indicate that the method preserves distances quite nicely; however,...
WMTE
2002
IEEE
14 years 2 months ago
2002
IEEE
A study of fifteen is reported as part of a larger research project, The Electronic Guidebook, whose
SDM
2007
SIAM
13 years 11 months ago
2007
SIAM
In recent years, random projection has been used as a valuable tool for performing dimensionality reduction of high dimensional data. Starting with the seminal work of Johnson and...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
The Restricted Isometry Property (RIP) is an important concept in compressed sensing. It is well known that many random matrices satisfy the RIP with high probability, whenever th...
DCG
2007
13 years 9 months ago
2007
We consider polytopes in Rn that are generated by N vectors in Rn whose coordinates are independent subgaussian random variables. (A particular case of such polytopes are symmetri...