Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Single Stage Prediction with Embedded Topic Modeling of Online Reviews
  for Mobile App Management   Mobile apps are one of the building blocks of the mobile digital economy. A
differentiating feature of mobile apps to traditional enterprise software is
online reviews, which are available on app marketplaces and represent a
valuable source of consumer feedback on the app. We create a supervised topic
modeling approach for app developers to use mobile reviews as useful sources of
quality and customer feedback, thereby complementing traditional software
testing. The approach is based on a constrained matrix factorization that
leverages the relationship between term frequency and a given response variable
in addition to co-occurrences between terms to recover topics that are both
predictive of consumer sentiment and useful for understanding the underlying
textual themes. The factorization is combined with ordinal regression to
provide guidance from online reviews on a single app's performance as well as
systematically compare different apps over time for benchmarking of features
and consumer sentiment. We apply our approach using a dataset of over 100,000
mobile reviews over several years for three of the most popular online travel
agent apps from the iTunes and Google Play marketplaces.

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The categories of this paper are: acc-phys
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The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
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The categories of this paper are: q-bio
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: econ
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The categories of this paper are: cmp-lg
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The categories of this paper are: eess
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The categories of this paper are: comp-gas
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-fin