Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Face Dimensions of General-Purpose Cutting Planes for Mixed-Integer
  Linear Programs   Cutting planes are a key ingredient to successfully solve mixed-integer
linear programs. For specific problems, their strength is often theoretically
assessed by showing that they are facet-defining for the corresponding
mixed-integer hull. In this paper we experimentally investigate the dimensions
of faces induced by general-purpose cutting planes generated by a
state-of-the-art solver. Therefore, we relate the dimension of each cutting
plane to its impact in a branch-and-bound algorithm.

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The categories of this paper are: acc-phys
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The categories of this paper are: comp-gas
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The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
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The categories of this paper are: cond-mat
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The categories of this paper are: quant-ph
3
The categories of this paper are: physics
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The categories of this paper are: mtrl-th
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The categories of this paper are: ao-sci
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The categories of this paper are: funct-an
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The categories of this paper are: hep-th
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The categories of this paper are: math-ph