No more meta-parameter tuning in unsupervised sparse feature learning

Adriana Romero; Petia Radeva; Carlo Gatta

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arXiv · 1402.5766

No more meta-parameter tuning in unsupervised sparse feature learning

Adriana Romero·Petia Radeva·Carlo Gatta

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Abstract

We propose a meta-parameter free, off-the-shelf, simple and fast unsupervised feature learning algorithm, which exploits a new way of optimizing for sparsity. Experiments on STL-10 show that the method presents state-of-the-art performance and provides discriminative features that generalize well.

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Adriana Romero, Petia Radeva, Carlo Gatta. 2014-02-24. No more meta-parameter tuning in unsupervised sparse feature learning. https://arxiv.org/abs/1402.5766

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