406 search results - page 7 / 82 » Database-friendly random projections |
MEDIAFORENSICS
2010
13 years 9 months ago
2010
In this paper, we consider a forensic multimodal authentication framework based on binary hypothesis testing in random projections domain. We formulate a generic authentication pr...
SLSFS
2005
Springer
14 years 1 months ago
2005
Springer
Random projection is a simple technique that has had a number of applications in algorithm design. In the context of machine learning, it can provide insight into questions such as...
UAI
2000
13 years 8 months ago
2000
Recent theoretical work has identified random projection as a promising dimensionality reduction technique for learning mixtures of Gaussians. Here we summarize these results and ...
TIP
2008
13 years 7 months ago
2008
We introduce a graph Laplacian based algorithm for the tomography reconstruction of a planar object from its projections taken at random unknown directions. The algorithm is shown ...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
We propose a framework for exploiting dimension-reducing random projections in detection and classification problems. Our approach is based on the generalized likelihood ratio te...