Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: DRHotNet: An R package for detecting differential risk hotspots on a
  linear network   One of the most common applications of spatial data analysis is detecting
zones, at a certain investigation level, where a point-referenced event under
study is especially concentrated. The detection of this kind of zones, which
are usually referred to as hotspots, is essential in certain fields such as
criminology, epidemiology or traffic safety. Traditionally, hotspot detection
procedures have been developed over areal units of analysis. Although working
at this spatial scale can be suitable enough for many research or practical
purposes, detecting hotspots at a more accurate level (for instance, at the
road segment level) may be more convenient sometimes. Furthermore, it is
typical that hotspot detection procedures are entirely focused on the
determination of zones where an event is (overall) highly concentrated. It is
less common, by far, that such procedures prioritize the location of zones
where a specific type of event is overrepresented in relation to the other
types observed, which have been denoted as differential risk hotspots. The R
package DRHotNet provides several functionalities to facilitate the detection
of differential risk hotspots along a linear network. In this paper, DRHotNet
is depicted and its usage in the R console is shown through a detailed analysis
of a crime dataset.

7
The categories of this paper are: hep-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: hep-ex
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
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The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
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The categories of this paper are: eess
12
The categories of this paper are: nucl-th
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The categories of this paper are: funct-an
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom