Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Efficient Source Finding for Radio Interferometric Images   Object detection in astronomical images, generically referred to as source
finding, is often performed before the object characterisation stage in
astrophysical processing work flows. In radio astronomy, source finding has
historically been performed by bespoke off-line systems; however, modern data
acquisition systems as well as those proposed for upcoming observatories such
as the Square Kilometre Array (SKA), will make this approach unfeasible. One
area where a change of approach is particularly necessary is in the design of
fast imaging systems for transient studies. This paper presents a number of
advances in accelerating and automating the source finding in such systems.

31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
3
The categories of this paper are: physics
18
The categories of this paper are: econ
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex