1313 search results - page 66 / 263 » Dimensionality Reduction for Classification |
PR
2007
15 years 2 months ago
2007
124
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ICIAP
2003
ACM
15 years 8 months ago
2003
ACM
Principal component analyses (PCA) has been widely used in reduction of the dimensionality of datasets, classification, feature extraction, etc. It has been combined with many oth...
122
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CIVR
2006
Springer
15 years 6 months ago
2006
Springer
The problem of face detection remains challenging because faces are non-rigid objects that have a high degree of variability with respect to head rotation, illumination, facial exp...
115
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ICIP
2008
IEEE
16 years 4 months ago
2008
IEEE
In this paper, we focus on the use of random projections as a dimensionality reduction tool for sampled manifolds in highdimensional Euclidean spaces. We show that geodesic paths ...