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36
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PKDD
2010
Springer
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PKDD 2010
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Sparse Unsupervised Dimensionality Reduction Algorithms
13 years 11 months ago
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www.cs.zju.edu.cn
Abstract. Principal component analysis (PCA) and its dual—principal coordinate analysis (PCO)—are widely applied to unsupervised dimensionality reduction. In this paper, we sho...
Wenjun Dou, Guang Dai, Congfu Xu, Zhihua Zhang
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