3823 search results - page 19 / 765 » Experiments with Random Projection |
BIOWIRE
2007
Springer
14 years 4 months ago
2007
Springer
Random projection (RP) is a common technique for dimensionality reduction under L2 norm for which many significant space embedding results have been demonstrated. In particular, r...
WIRN
2005
Springer
14 years 3 months ago
2005
Springer
We present an algorithmic scheme for unsupervised cluster ensembles, based on randomized projections between metric spaces, by which a substantial dimensionality reduction is obtai...
SDM
2007
SIAM
13 years 11 months ago
2007
SIAM
We propose the use of random projections with a sparse matrix to maintain a sketch of a collection of high-dimensional data-streams that are updated asynchronously. This sketch al...
ISIPTA
2003
IEEE
14 years 3 months ago
2003
IEEE
We apply random set theory to an analysis of future climate change. Bounds on cumulative probability are used to quantify uncertainties in natural and socio-economic factors that ...
PODS
2001
ACM
14 years 10 months ago
2001
ACM
A classic result of Johnson and Lindenstrauss asserts that any set of n points in d-dimensional Euclidean space can be embedded into k-dimensional Euclidean space -- where k is lo...