Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: AREDSUM: Adaptive Redundancy-Aware Iterative Sentence Ranking for
  Extractive Document Summarization   Redundancy-aware extractive summarization systems score the redundancy of the
sentences to be included in a summary either jointly with their salience
information or separately as an additional sentence scoring step. Previous work
shows the efficacy of jointly scoring and selecting sentences with neural
sequence generation models. It is, however, not well-understood if the gain is
due to better encoding techniques or better redundancy reduction approaches.
Similarly, the contribution of salience versus diversity components on the
created summary is not studied well. Building on the state-of-the-art encoding
methods for summarization, we present two adaptive learning models: AREDSUM-SEQ
that jointly considers salience and novelty during sentence selection; and a
two-step AREDSUM-CTX that scores salience first, then learns to balance
salience and redundancy, enabling the measurement of the impact of each aspect.
Empirical results on CNN/DailyMail and NYT50 datasets show that by modeling
diversity explicitly in a separate step, AREDSUM-CTX achieves significantly
better performance than AREDSUM-SEQ as well as state-of-the-art extractive
summarization baselines.

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The categories of this paper are: physics
30
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: hep-th
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The categories of this paper are: supr-con
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The categories of this paper are: bayes-an
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The categories of this paper are: ao-sci
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The categories of this paper are: nucl-th
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The categories of this paper are: econ
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: comp-gas
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The categories of this paper are: math
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The categories of this paper are: mtrl-th
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The categories of this paper are: nucl-ex