406 search results - page 7 / 82 » Database-friendly random projections |
101
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MEDIAFORENSICS
2010
15 years 17 days 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...
105
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SLSFS
2005
Springer
15 years 4 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
15 years 14 days 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
14 years 11 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
15 years 5 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...