Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Robust Oil-spill Forensics and Petroleum Source Differentiation using
  Quantized Peak Topography Maps   Identification and classification of environmental forensics, with the
petroleum forensics as the main application, requires an effective technology
or method to distinguish between the closely located forensics as they share
many main biomarkers. Two-dimensional gas chromatography is one of these
technologies with which a petroleum forensic is separated into its chemical
compounds, resulting in a three-dimensional image, GCXGC image. Therefore,
distinguishing between two petroleum forensics is equivalent to the comparison
between their corresponding GCXGC images. In this paper, we present a
technique, called Quantized Peak Topography Map (QPTM), which results in a
better separation between the GCXGC images. We validate our proposed method on
a model dataset, consisting of thirtyfour GCXGC images, extracted from the
different parts of the world.

30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th