288 search results - page 27 / 58 » A New Approach to Multi-class Linear Dimensionality Reductio... |
119
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ICDM
2005
IEEE
15 years 7 months ago
2005
IEEE
— Orthogonal Neighborhood Preserving Projections (ONPP) is a linear dimensionality reduction technique which attempts to preserve both the intrinsic neighborhood geometry of the ...
144
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CVIU
2007
15 years 1 months ago
2007
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 ex...
110
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ICML
2004
IEEE
16 years 2 months ago
2004
IEEE
Many clustering algorithms fail when dealing with high dimensional data. Principal component analysis (PCA) is a popular dimensionality reduction algorithm. However, it assumes a ...
132
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ASIAMS
2008
IEEE
15 years 8 months ago
2008
IEEE
Efficiency is one of the major issues in intrusion detection. Inefficiency is often attributed to high overhead and this is caused by several reasons. Among them are continuous de...
143
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CONCUR
1999
Springer
15 years 6 months ago
1999
Springer
Abstract. The paper presents a partial order reduction method applicable to networks of timed automata. The advantage of the method is that it reduces both the number of explored c...