Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Active Learning for Black-Box Adversarial Attacks in EEG-Based
  Brain-Computer Interfaces   Deep learning has made significant breakthroughs in many fields, including
electroencephalogram (EEG) based brain-computer interfaces (BCIs). However,
deep learning models are vulnerable to adversarial attacks, in which
deliberately designed small perturbations are added to the benign input samples
to fool the deep learning model and degrade its performance. This paper
considers transferability-based black-box attacks, where the attacker trains a
substitute model to approximate the target model, and then generates
adversarial examples from the substitute model to attack the target model.
Learning a good substitute model is critical to the success of these attacks,
but it requires a large number of queries to the target model. We propose a
novel framework which uses query synthesis based active learning to improve the
query efficiency in training the substitute model. Experiments on three
convolutional neural network (CNN) classifiers and three EEG datasets
demonstrated that our method can improve the attack success rate with the same
number of queries, or, in other words, our method requires fewer queries to
achieve a desired attack performance. To our knowledge, this is the first work
that integrates active learning and adversarial attacks for EEG-based BCIs.

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The categories of this paper are: gr-qc
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The categories of this paper are: alg-geom
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The categories of this paper are: dg-ga
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The categories of this paper are: q-alg
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-lat
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The categories of this paper are: adap-org
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The categories of this paper are: solv-int
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The categories of this paper are: math
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The categories of this paper are: quant-ph
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The categories of this paper are: econ
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The categories of this paper are: cond-mat
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The categories of this paper are: chem-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn
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The categories of this paper are: supr-con