Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Linear-Complexity Exponentially-Consistent Tests for Universal Outlying
  Sequence Detection   The problem of universal outlying sequence detection is studied, where the
goal is to detect outlying sequences among $M$ sequences of samples. A sequence
is considered as outlying if the observations therein are generated by a
distribution different from those generating the observations in the majority
of the sequences. In the universal setting, we are interested in identifying
all the outlying sequences without knowing the underlying generating
distributions. In this paper, a class of tests based on distribution clustering
is proposed. These tests are shown to be exponentially consistent with linear
time complexity in $M$. Numerical results demonstrate that our clustering-based
tests achieve similar performance to existing tests, while being considerably
more computationally efficient.

10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
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The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn
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The categories of this paper are: patt-sol
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The categories of this paper are: cmp-lg
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The categories of this paper are: plasm-ph
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The categories of this paper are: econ
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The categories of this paper are: dg-ga
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The categories of this paper are: math-ph