Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Explain2Attack: Text Adversarial Attacks via Cross-Domain
  Interpretability   Training robust deep learning models for down-stream tasks is a critical
challenge. Research has shown that down-stream models can be easily fooled with
adversarial inputs that look like the training data, but slightly perturbed, in
a way imperceptible to humans. Understanding the behavior of natural language
models under these attacks is crucial to better defend these models against
such attacks. In the black-box attack setting, where no access to model
parameters is available, the attacker can only query the output information
from the targeted model to craft a successful attack. Current black-box
state-of-the-art models are costly in both computational complexity and number
of queries needed to craft successful adversarial examples. For real world
scenarios, the number of queries is critical, where less queries are desired to
avoid suspicion towards an attacking agent. In this paper, we propose
Explain2Attack, a black-box adversarial attack on text classification task.
Instead of searching for important words to be perturbed by querying the target
model, Explain2Attack employs an interpretable substitute model from a similar
domain to learn word importance scores. We show that our framework either
achieves or out-performs attack rates of the state-of-the-art models, yet with
lower queries cost and higher efficiency.

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The categories of this paper are: q-fin
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The categories of this paper are: cond-mat
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The categories of this paper are: adap-org
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The categories of this paper are: eess
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The categories of this paper are: astro-ph
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The categories of this paper are: supr-con
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The categories of this paper are: nucl-th
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The categories of this paper are: physics
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The categories of this paper are: funct-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: quant-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: alg-geom
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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: ao-sci