Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Red Dragon AI at TextGraphs 2019 Shared Task: Language Model Assisted
  Explanation Generation   The TextGraphs-13 Shared Task on Explanation Regeneration asked participants
to develop methods to reconstruct gold explanations for elementary science
questions. Red Dragon AI's entries used the language of the questions and
explanation text directly, rather than a constructing a separate graph-like
representation. Our leaderboard submission placed us 3rd in the competition,
but we present here three methods of increasing sophistication, each of which
scored successively higher on the test set after the competition close.

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The categories of this paper are: q-bio
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
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The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
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The categories of this paper are: stat
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The categories of this paper are: q-fin