Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cross-Entropy Loss and Low-Rank Features Have Responsibility for
  Adversarial Examples   State-of-the-art neural networks are vulnerable to adversarial examples; they
can easily misclassify inputs that are imperceptibly different than their
training and test data. In this work, we establish that the use of
cross-entropy loss function and the low-rank features of the training data have
responsibility for the existence of these inputs. Based on this observation, we
suggest that addressing adversarial examples requires rethinking the use of
cross-entropy loss function and looking for an alternative that is more suited
for minimization with low-rank features. In this direction, we present a
training scheme called differential training, which uses a loss function
defined on the differences between the features of points from opposite
classes. We show that differential training can ensure a large margin between
the decision boundary of the neural network and the points in the training
dataset. This larger margin increases the amount of perturbation needed to flip
the prediction of the classifier and makes it harder to find an adversarial
example with small perturbations. We test differential training on a binary
classification task with CIFAR-10 dataset and demonstrate that it radically
reduces the ratio of images for which an adversarial example could be found --
not only in the training dataset, but in the test dataset as well.

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The categories of this paper are: q-bio
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The categories of this paper are: cmp-lg
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The categories of this paper are: math
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The categories of this paper are: q-alg
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The categories of this paper are: alg-geom
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The categories of this paper are: ao-sci
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The categories of this paper are: cond-mat
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-ex
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The categories of this paper are: econ
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The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: plasm-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: atom-ph