Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Compressed Sensing for Time-Frequency Gravitational Wave Data Analysis   The potential of compressed sensing for obtaining sparse time-frequency
representations for gravitational wave data analysis is illustrated by
comparison with existing methods, as regards i) shedding light on the fine
structure of noise transients (glitches) in preparation of their
classification, and ii) boosting the performance of waveform consistency tests
in the detection of unmodeled transient gravitational wave signals using a
network of detectors affected by unmodeled noise transient

25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat