Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Labelled OSPA metric for fixed and known number of targets   The evaluation of multiple target tracking algorithms with labelled sets can
be done using the labelled optimal subpattern assignment (LOSPA) metric. In
this paper, we provide the expression of the same metric for fixed and known
number of targets when vector notation is used.

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The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
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The categories of this paper are: adap-org
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The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: q-fin
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The categories of this paper are: cond-mat
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The categories of this paper are: stat
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The categories of this paper are: nlin
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The categories of this paper are: bayes-an
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The categories of this paper are: math-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: dg-ga