791 search results - page 117 / 159 » Non-Linear Dimensionality Reduction |
173
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ICCV
2009
IEEE
16 years 9 months ago
2009
IEEE
Significant research has been devoted to detecting people
in images and videos. In this paper we describe a human detection
method that augments widely used edge-based features
...
134
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ICDM
2006
IEEE
15 years 10 months ago
2006
IEEE
High dimensionality remains a significant challenge for document clustering. Recent approaches used frequent itemsets and closed frequent itemsets to reduce dimensionality, and to...
147
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INFOCOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— Internet paths sharing the same bottleneck can be identified using several shared congestion detection techniques. However, all of these techniques have been designed to detec...
152
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SIGIR
2005
ACM
15 years 10 months ago
2005
ACM
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...
125
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AAAI
2006
15 years 5 months ago
2006
Over the past few years, some embedding methods have been proposed for feature extraction and dimensionality reduction in various machine learning and pattern classification tasks...