Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pole shape optimization using a Tabu search scheme   The pole shape optimization of an electromagnet typical of an MRI type
application is investigated. We compare the use of different parameterizations
of the pole shape and compare the convergence of the optimizations using a
discrete variable step length Tabu Search scheme.

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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
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The categories of this paper are: hep-lat
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The categories of this paper are: eess
12
The categories of this paper are: nucl-th
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The categories of this paper are: stat
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The categories of this paper are: alg-geom
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The categories of this paper are: astro-ph
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The categories of this paper are: funct-an
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The categories of this paper are: ao-sci
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The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
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The categories of this paper are: q-fin