Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Off-lattice and parallel implementations of the pivot algorithm   The pivot algorithm is the most efficient known method for sampling polymer
configurations for self-avoiding walks and related models. Here we introduce
two recent improvements to an efficient binary tree implementation of the pivot
algorithm: an extension to an off-lattice model, and a parallel implementation.

12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph