Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Time-domain multiscale shape identification in electro-sensing   This paper presents premier and innovative time-domain multi-scale method for
shape identification in electro-sensing using pulse-type signals. The method is
based on transform-invariant shape descriptors computed from filtered
polarization tensors at multi-scales. The proposed algorithm enjoys a
remarkable noise robustness even with far-field measurements at very limited
angle of view. It opens a door for pulsed imaging using echolocation and
induction data.

25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc