Subspace projection methods (PCA, SPCA, SSPCA, KernelPCA, Isomap) for visual classification. Structured Sparse PCA with co-clustering outperforms baselines on VOC and Caltech benchmarks. Published at BigMM 2017.
python computer-vision scikit-learn pca dimensionality-reduction bag-of-words manifold-learning sparse-pca visual-classification structured-sparse-pca
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Mar 5, 2026 - Python