Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Extension of "Model Parameter Adaptive Approach of Extended Object
  Tracking Using Random Matrix"   This is a draft of summary of multi-model algorithm of extended object
tracking based on random matrix (RMF-MM).

4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc