Kernel Entropy Component Analysis with Nongreedy L1-Norm Maximization

Figure 1

Overall accuracy obtained by the PCA-L1, KPCA-L1, KECA, OKECA, and KECA-L1 using different UCI databases with different numbers of extracted features. (a) Ionosphere, (b) Letter, (c) Pendigits, (d) Pima-Indians, (e) WDBC, and (f) Wine.

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