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Understanding deep convolutional networks
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DOI：10.1098/rsta.2015.0203.png)
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Abstract
En 中文
Deep convolutional networks provide state-of-the-art classifications and regressions results overmany high-dimensional problems. We review their architecture, which scatters data with a cascade of linear filter weights and nonlinearities. A mathematical framework is introduced to analyse their properties. Computations of invariants involve multiscale contractions with wavelets, the linearization of hierarchical symmetries and sparse separations. Applications are discussed.
Keywords:
deep convolutional neural networks
learning
wavelets
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