Sparse pca - PowerPoint PPT Presentation

Robust Optimization and Applications in Machine Learning

Robust Optimization and Applications in Machine Learning. Part 4: Sparsity in Unsupervised Learning. Unsupervised learning. Sparse PCA: outline. Principal Component Analysis. PCA for visualization. First principal component. Sparse PCA: outline. Why sparse factors?. PCA: rank-one case.

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A Generalization of Sparse PCA to Multiple Correspondence Analysis

A Generalization of Sparse PCA to Multiple Correspondence Analysis G. Saporta 1 , A . Bernard 1,2 , C . Guinot 2,3 1 CNAM, Paris, France 2 CE.R.I.E.S., Neuilly sur Seine, France 3 Université François Rabelais , Tours, France.

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378 views • 29 slides

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