Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Robustness Of Saak Transform Against Adversarial Attacks   Image classification is vulnerable to adversarial attacks. This work
investigates the robustness of Saak transform against adversarial attacks
towards high performance image classification. We develop a complete image
classification system based on multi-stage Saak transform. In the Saak
transform domain, clean and adversarial images demonstrate different
distributions at different spectral dimensions. Selection of the spectral
dimensions at every stage can be viewed as an automatic denoising process.
Motivated by this observation, we carefully design strategies of feature
extraction, representation and classification that increase adversarial
robustness. The performances with well-known datasets and attacks are
demonstrated by extensive experimental evaluations.

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The categories of this paper are: dg-ga
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The categories of this paper are: quant-ph
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The categories of this paper are: math
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The categories of this paper are: nlin
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ph
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The categories of this paper are: eess
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The categories of this paper are: supr-con
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn
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The categories of this paper are: comp-gas
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The categories of this paper are: bayes-an