Fast and Robust Archetypal Analysis for Representation Learning

CVPR 2014 Yuansi ChenJulien MairalZaid Harchaoui

We revisit a pioneer unsupervised learning technique called archetypal analysis, which is related to successful data analysis methods such as sparse coding and non-negative matrix factorization. Since it was proposed, archetypal analysis did not gain a lot of popularity even though it produces more interpretable models than other alternatives... (read more)

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