Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical studies of an adaptive finite element method applied to the
  reconstruction of shapes of buried objects from experimental data   We perform extended studies of an adaptive finite element method applied to
the reconstruction of shapes of buried objects from experimental backscattering
data. We use experimental data which are collected by a microwave scattering
facility located at the University of North Carolina at Charlotte, USA. Our
numerical tests show accurate imaging of three components of interest of
targets: shapes, locations and refractive indices.

30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th